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govindhtech · 2 days ago

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Aible And Google Cloud: Gen AI Models Sets Business Security

Enterprise controls and generative AI for business users in real time.

Aible

With solutions for customer acquisition, churn avoidance, demand prediction, preventive maintenance, and more, Aible is a pioneer in producing business impact from AI in less than 30 days. Teams can use AI to extract company value from raw enterprise data. Previously using BigQuery’s serverless architecture to save analytics costs, Aible is now working with Google Cloud to provide users the confidence and security to create, train, and implement generative AI models on their own data.

The following important factors have surfaced as market awareness of generative AI’s potential grows:

Enabling enterprise-grade control

Businesses want to utilize their corporate data to allow new AI experiences, but they also want to make sure they have control over their data to prevent unintentional usage of it to train AI models.

Reducing and preventing hallucinations

The possibility that models may produce illogical or non-factual information is another particular danger associated with general artificial intelligence.

Empowering business users

Enabling and empowering business people to utilize gen AI models with the least amount of hassle is one of the most beneficial use cases, even if gen AI supports many enterprise use cases.

Scaling use cases for gen AI

Businesses need a method for gathering and implementing their most promising use cases at scale, as well as for establishing standardized best practices and controls.

Regarding data privacy, policy, and regulatory compliance, the majority of enterprises have a low risk tolerance. However, given its potential to drive change, they do not see postponing the deployment of Gen AI as a feasible solution to market and competitive challenges. As a consequence, Aible sought an AI strategy that would protect client data while enabling a broad range of corporate users to swiftly adapt to a fast changing environment.

In order to provide clients complete control over how their data is used and accessed while creating, training, or optimizing AI models, Aible chose to utilize Vertex AI, Google Cloud’s AI platform.

Enabling enterprise-grade controls

Because of Google Cloud’s design methodology, users don’t need to take any more steps to ensure that their data is safe from day one. Google Cloud tenant projects immediately benefit from security and privacy thanks to Google AI products and services. For example, protected customer data in Cloud Storage may be accessed and used by Vertex AI Agent Builder, Enterprise Search, and Conversation AI. Customer-managed encryption keys (CMEK) can be used to further safeguard this data.

With Aible‘s Infrastructure as Code methodology, you can quickly incorporate all of Google Cloud’s advantages into your own applications. Whether you choose open models like LLama or Gemma, third-party models like Anthropic and Cohere, or Google gen AI models like Gemini, the whole experience is fully protected in the Vertex AI Model Garden.

In order to create a system that may activate third-party gen AI models without disclosing private data outside of Google Cloud, Aible additionally collaborated with its client advisory council, which consists of Fortune 100 organizations. Aible merely transmits high-level statistics on clusters which may be hidden if necessary instead of raw data to an external model. For instance, rather of transmitting raw sales data, it may communicate counts and averages depending on product or area.

This makes use of k-anonymity, a privacy approach that protects data privacy by never disclosing information about groups of people smaller than k. You may alter the default value of k; the more private the information transmission, the higher the k value. Aible makes the data transmission even more secure by changing the names of variables like “Country” to “Variable A” and values like “Italy” to “Value X” when masking is used.

Mitigating hallucination risk

It’s crucial to use grounding, retrieval augmented generation (RAG), and other strategies to lessen and lower the likelihood of hallucinations while employing gen AI. Aible, a partner of Built with Google Cloud AI, offers automated analysis to support human-in-the-loop review procedures, giving human specialists the right tools that can outperform manual labor.

Using its auto-generated Information Model (IM), an explainable AI that verifies facts based on the context contained in your structured corporate data at scale and double checks gen AI replies to avoid making incorrect conclusions, is one of the main ways Aible helps eliminate hallucinations.

Hallucinations are addressed in two ways by Aible’s Information Model:

It has been shown that the IM helps lessen hallucinations by grounding gen AI models on a relevant subset of data.

To verify each fact, Aible parses through the outputs of Gen AI and compares them to millions of responses that the Information Model already knows.

This is comparable to Google Cloud’s Vertex AI grounding features, which let you link models to dependable information sources, like as your company’s papers or the Internet, to base replies in certain data sources. A fact that has been automatically verified is shown in blue with the words “If it’s blue, it’s true.” Additionally, you may examine a matching chart created only by the Information Model and verify a certain pattern or variable.

The graphic below illustrates how Aible and Google Cloud collaborate to provide an end-to-end serverless environment that prioritizes artificial intelligence. Aible can analyze datasets of any size since it leverages BigQuery to efficiently analyze and conduct serverless queries across millions of variable combinations. One Fortune 500 client of Aible and Google Cloud, for instance, was able to automatically analyze over 75 datasets, which included 150 million questions and answers with 100 million rows of data. That assessment only cost $80 in total.

Aible may also access Model Garden, which contains Gemini and other top open-source and third-party models, by using Vertex AI. This implies that Aible may use AI models that are not Google-generated while yet enjoying the advantages of extra security measures like masking and k-anonymity.

All of your feedback, reinforcement learning, and Low-Rank Adaptation (LoRA) data are safely stored in your Google Cloud project and are never accessed by Aible.

Read more on Govindhtech.com

#Aible #GenAI #GenAIModels #BusinessSecurity #AI #BigQuery #AImodels #VertexAI #News #Technews #Technology #Technologynews #Technologytrends #govindhtech

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mvishnukumar · 3 months ago

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How can you optimize the performance of machine learning models in the cloud?

Optimizing machine learning models in the cloud involves several strategies to enhance performance and efficiency. Here’s a detailed approach:

Choose the Right Cloud Services:

Managed ML Services:

Use managed services like AWS SageMaker, Google AI Platform, or Azure Machine Learning, which offer built-in tools for training, tuning, and deploying models.

Auto-scaling:

Enable auto-scaling features to adjust resources based on demand, which helps manage costs and performance.

Optimize Data Handling:

Data Storage:

Use scalable cloud storage solutions like Amazon S3, Google Cloud Storage, or Azure Blob Storage for storing large datasets efficiently.

Data Pipeline:

Implement efficient data pipelines with tools like Apache Kafka or AWS Glue to manage and process large volumes of data.

Select Appropriate Computational Resources:

Instance Types:

Choose the right instance types based on your model’s requirements. For example, use GPU or TPU instances for deep learning tasks to accelerate training.

Spot Instances:

Utilize spot instances or preemptible VMs to reduce costs for non-time-sensitive tasks.

Optimize Model Training:

Hyperparameter Tuning:

Use cloud-based hyperparameter tuning services to automate the search for optimal model parameters. Services like Google Cloud AI Platform’s HyperTune or AWS SageMaker’s Automatic Model Tuning can help.

Distributed Training:

Distribute model training across multiple instances or nodes to speed up the process. Frameworks like TensorFlow and PyTorch support distributed training and can take advantage of cloud resources.

Monitoring and Logging:

Monitoring Tools:

Implement monitoring tools to track performance metrics and resource usage. AWS CloudWatch, Google Cloud Monitoring, and Azure Monitor offer real-time insights.

Logging:

Maintain detailed logs for debugging and performance analysis, using tools like AWS CloudTrail or Google Cloud Logging.

Model Deployment:

Serverless Deployment:

Use serverless options to simplify scaling and reduce infrastructure management. Services like AWS Lambda or Google Cloud Functions can handle inference tasks without managing servers.

Model Optimization:

Optimize models by compressing them or using model distillation techniques to reduce inference time and improve latency.

Cost Management:

Cost Analysis:

Regularly analyze and optimize cloud costs to avoid overspending. Tools like AWS Cost Explorer, Google Cloud’s Cost Management, and Azure Cost Management can help monitor and manage expenses.

By carefully selecting cloud services, optimizing data handling and training processes, and monitoring performance, you can efficiently manage and improve machine learning models in the cloud.

#big data #machinelearning #datascience #data analytics #ai #bootcamp

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annajade456 · 1 year ago

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Level Up Your Software Development Skills: Join Our Unique DevOps Course

Would you like to increase your knowledge of software development? Look no further! Our unique DevOps course is the perfect opportunity to upgrade your skillset and pave the way for accelerated career growth in the tech industry. In this article, we will explore the key components of our course, reasons why you should choose it, the remarkable placement opportunities it offers, and the numerous benefits you can expect to gain from joining us.

Key Components of Our DevOps Course

Our DevOps course is meticulously designed to provide you with a comprehensive understanding of the DevOps methodology and equip you with the necessary tools and techniques to excel in the field. Here are the key components you can expect to delve into during the course:

1. Understanding DevOps Fundamentals

Learn the core principles and concepts of DevOps, including continuous integration, continuous delivery, infrastructure automation, and collaboration techniques. Gain insights into how DevOps practices can enhance software development efficiency and communication within cross-functional teams.

2. Mastering Cloud Computing Technologies

Immerse yourself in cloud computing platforms like Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform. Acquire hands-on experience in deploying applications, managing serverless architectures, and leveraging containerization technologies such as Docker and Kubernetes for scalable and efficient deployment.

3. Automating Infrastructure as Code

Discover the power of infrastructure automation through tools like Ansible, Terraform, and Puppet. Automate the provisioning, configuration, and management of infrastructure resources, enabling rapid scalability, agility, and error-free deployments.

4. Monitoring and Performance Optimization

Explore various monitoring and observability tools, including Elasticsearch, Grafana, and Prometheus, to ensure your applications are running smoothly and performing optimally. Learn how to diagnose and resolve performance bottlenecks, conduct efficient log analysis, and implement effective alerting mechanisms.

5. Embracing Continuous Integration and Delivery

Dive into the world of continuous integration and delivery (CI/CD) pipelines using popular tools like Jenkins, GitLab CI/CD, and CircleCI. Gain a deep understanding of how to automate build processes, run tests, and deploy applications seamlessly to achieve faster and more reliable software releases.

Reasons to Choose Our DevOps Course

There are numerous reasons why our DevOps course stands out from the rest. Here are some compelling factors that make it the ideal choice for aspiring software developers:

Expert Instructors: Learn from industry professionals who possess extensive experience in the field of DevOps and have a genuine passion for teaching. Benefit from their wealth of knowledge and practical insights gained from working on real-world projects.

Hands-On Approach: Our course emphasizes hands-on learning to ensure you develop the practical skills necessary to thrive in a DevOps environment. Through immersive lab sessions, you will have opportunities to apply the concepts learned and gain valuable experience working with industry-standard tools and technologies.

Tailored Curriculum: We understand that every learner is unique, so our curriculum is strategically designed to cater to individuals of varying proficiency levels. Whether you are a beginner or an experienced professional, our course will be tailored to suit your needs and help you achieve your desired goals.

Industry-Relevant Projects: Gain practical exposure to real-world scenarios by working on industry-relevant projects. Apply your newly acquired skills to solve complex problems and build innovative solutions that mirror the challenges faced by DevOps practitioners in the industry today.

Benefits of Joining Our DevOps Course

By joining our DevOps course, you open up a world of benefits that will enhance your software development career. Here are some notable advantages you can expect to gain:

Enhanced Employability: Acquire sought-after skills that are in high demand in the software development industry. Stand out from the crowd and increase your employability prospects by showcasing your proficiency in DevOps methodologies and tools.

Higher Earning Potential: With the rise of DevOps practices, organizations are willing to offer competitive remuneration packages to skilled professionals. By mastering DevOps through our course, you can significantly increase your earning potential in the tech industry.

Streamlined Software Development Processes: Gain the ability to streamline software development workflows by effectively integrating development and operations. With DevOps expertise, you will be capable of accelerating software deployment, reducing errors, and improving the overall efficiency of the development lifecycle.

Continuous Learning and Growth: DevOps is a rapidly evolving field, and by joining our course, you become a part of a community committed to continuous learning and growth. Stay updated with the latest industry trends, technologies, and best practices to ensure your skills remain relevant in an ever-changing tech landscape.

In conclusion, our unique DevOps course at ACTE institute offers unparalleled opportunities for software developers to level up their skills and propel their careers forward. With a comprehensive curriculum, remarkable placement opportunities, and a host of benefits, joining our course is undoubtedly a wise investment in your future success. Don't miss out on this incredible chance to become a proficient DevOps practitioner and unlock new horizons in the world of software development. Enroll today and embark on an exciting journey towards professional growth and achievement!

#devops #tech #devops training

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harinikhb30 · 10 months ago

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Crafting a Career Odyssey: AWS Certification Unveiled for Solution Architects

Embarking on the journey of AWS certification as a Solution Architect unveils a plethora of career avenues, transforming your professional trajectory in the dynamic landscape of cloud computing. Let's explore the myriad paths that unfold for certified AWS Solution Architects:

1. Architecting Excellence: Steering Digital Transformations AWS certification catapults you into roles where you architect and implement cutting-edge solutions. As a linchpin in digital transformations, you play a pivotal role in creating scalable, secure, and cost-effective solutions aligned with organizational objectives.

2. Cloud Architect Mastery: Orchestrating Comprehensive Cloud Strategies The journey doesn't stop at Solution Architect; it seamlessly transitions into broader Cloud Architect roles. Here, you orchestrate end-to-end cloud strategies, ensuring optimal performance, security, and efficiency in cloud-based environments.

3. Enterprise Architect Pinnacle: Shaping Holistic IT Strategies With AWS certification, the pathway extends to Enterprise Architect roles. This involves shaping the overarching IT strategy, aligning technology solutions with business goals, and ensuring seamless integration across the enterprise.

4. Cloud Consulting Expertise: Guiding Clients on Cloud Journey Organizations seek AWS-certified Solution Architects for Cloud Consultant positions, where you provide guidance on cloud strategies, migration plans, and optimize AWS infrastructure for enhanced performance.

5. Technical Leadership Zenith: Guiding Development Initiatives Expertise gained through AWS certification positions you favorably for technical leadership roles. Leading teams, guiding development projects, and offering strategic input on technology initiatives become part of your purview.

6. DevOps Alchemy: Bridging Development and Operations The fusion of AWS expertise and Solution Architect skills opens doors to DevOps Engineer opportunities. Your grasp of cloud infrastructure proves invaluable in optimizing continuous integration and deployment pipelines.

7. Pre-Sales Artistry: Crafting Compelling Solutions Leverage AWS certification in Pre-Sales Solutions Architect positions. Engaging with clients during the pre-sales phase, you become instrumental in understanding their needs and crafting compelling solutions.

8. Specialized Architectural Prowess: Exploring Niche Opportunities As technology evolves, specialized Solution Architect roles emerge. Depending on your interests and the evolving AWS service landscape, opportunities in areas like AI/ML architecture, IoT solutions, or serverless architectures beckon.

9. Entrepreneurial Odyssey: Beyond Conventional Paths Armed with AWS certification, entrepreneurial pursuits become viable. Whether offering specialized AWS services or launching a tech startup, the certification serves as a foundation for innovative endeavors.

10. Lifelong Learning Odyssey: Staying Ahead in the Dynamic AWS Realm The AWS ecosystem is dynamic, with constant updates and new services. Your certification journey becomes a springboard for continuous learning and professional development, ensuring you remain at the forefront of cloud technology.

In conclusion, AWS certification for Solution Architects is not just a validation; it's a compass guiding you through a rich tapestry of career possibilities. Whether crafting digital landscapes, steering enterprises through the cloud, or exploring niche opportunities, the certification becomes a catalyst for continuous growth, learning, and innovation in the ever-evolving cloud computing domain.

#aws #aws course #aws training #tech #technology

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haripriya2002 · 1 year ago

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Azure’s Evolution: What Every IT Pro Should Know About Microsoft’s Cloud

IT professionals need to keep ahead of the curve in the ever changing world of technology today. The cloud has become an integral part of modern IT infrastructure, and one of the leading players in this domain is Microsoft Azure. Azure’s evolution over the years has been nothing short of remarkable, making it essential for IT pros to understand its journey and keep pace with its innovations. In this blog, we’ll take you on a journey through Azure’s transformation, exploring its history, service portfolio, global reach, security measures, and much more. By the end of this article, you’ll have a comprehensive understanding of what every IT pro should know about Microsoft’s cloud platform.

Historical Overview

Azure’s Humble Beginnings

Microsoft Azure was officially launched in February 2010 as “Windows Azure.” It began as a platform-as-a-service (PaaS) offering primarily focused on providing Windows-based cloud services.

The Azure Branding Shift

In 2014, Microsoft rebranded Windows Azure to Microsoft Azure to reflect its broader support for various operating systems, programming languages, and frameworks. This rebranding marked a significant shift in Azure’s identity and capabilities.

Key Milestones

Over the years, Azure has achieved numerous milestones, including the introduction of Azure Virtual Machines, Azure App Service, and the Azure Marketplace. These milestones have expanded its capabilities and made it a go-to choice for businesses of all sizes.

Expanding Service Portfolio

Azure’s service portfolio has grown exponentially since its inception. Today, it offers a vast array of services catering to diverse needs:

Compute Services: Azure provides a range of options, from virtual machines (VMs) to serverless computing with Azure Functions.

Data Services: Azure offers data storage solutions like Azure SQL Database, Cosmos DB, and Azure Data Lake Storage.

AI and Machine Learning: With Azure Machine Learning and Cognitive Services, IT pros can harness the power of AI for their applications.

IoT Solutions: Azure IoT Hub and IoT Central simplify the development and management of IoT solutions.

Azure Regions and Global Reach

Azure boasts an extensive network of data centers spread across the globe. This global presence offers several advantages:

Scalability: IT pros can easily scale their applications by deploying resources in multiple regions.

Redundancy: Azure’s global datacenter presence ensures high availability and data redundancy.

Data Sovereignty: Choosing the right Azure region is crucial for data compliance and sovereignty.

Integration and Hybrid Solutions

Azure’s integration capabilities are a boon for businesses with hybrid cloud needs. Azure Arc, for instance, allows you to manage on-premises, multi-cloud, and edge environments through a unified interface. Azure’s compatibility with other cloud providers simplifies multi-cloud management.

Security and Compliance

Azure has made significant strides in security and compliance. It offers features like Azure Security Center, Azure Active Directory, and extensive compliance certifications. IT pros can leverage these tools to meet stringent security and regulatory requirements.

Azure Marketplace and Third-Party Offerings

Azure Marketplace is a treasure trove of third-party solutions that complement Azure services. IT pros can explore a wide range of offerings, from monitoring tools to cybersecurity solutions, to enhance their Azure deployments.

Azure DevOps and Automation

Automation is key to efficiently managing Azure resources. Azure DevOps services and tools facilitate continuous integration and continuous delivery (CI/CD), ensuring faster and more reliable application deployments.

Monitoring and Management

Azure offers robust monitoring and management tools to help IT pros optimize resource usage, troubleshoot issues, and gain insights into their Azure deployments. Best practices for resource management can help reduce costs and improve performance.

Future Trends and Innovations

As the technology landscape continues to evolve, Azure remains at the forefront of innovation. Keep an eye on trends like edge computing and quantum computing, as Azure is likely to play a significant role in these domains.

Training and Certification

To excel in your IT career, consider pursuing Azure certifications. ACTE Institute offers a range of certifications, such as the Microsoft Azure course to validate your expertise in Azure technologies.

In conclusion, Azure’s evolution is a testament to Microsoft’s commitment to cloud innovation. As an IT professional, understanding Azure’s history, service offerings, global reach, security measures, and future trends is paramount. Azure’s versatility and comprehensive toolset make it a top choice for organizations worldwide. By staying informed and adapting to Azure’s evolving landscape, IT pros can remain at the forefront of cloud technology, delivering value to their organizations and clients in an ever-changing digital world. Embrace Azure’s evolution, and empower yourself for a successful future in the cloud.

#microsoft azure #tech #education #cloud services #azure devops #information technology #automation #innovation

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rajaniesh · 4 months ago

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Skyrocket Your Efficiency: Dive into Azure Cloud-Native solutions

Join our blog series on Azure Container Apps and unlock unstoppable innovation! Discover foundational concepts, advanced deployment strategies, microservices, serverless computing, best practices, and real-world examples. Transform your operations!!

#Azure App Service #Azure cloud #Azure Container Apps #Azure Functions #CI/CD #cloud infrastructure #cloud-native applications #containerization #deployment strategies #DevOps #Kubernetes #microservices architecture #serverless computing

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websyn · 1 year ago

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Demystifying Microsoft Azure Cloud Hosting and PaaS Services: A Comprehensive Guide

In the rapidly evolving landscape of cloud computing, Microsoft Azure has emerged as a powerful player, offering a wide range of services to help businesses build, deploy, and manage applications and infrastructure. One of the standout features of Azure is its Cloud Hosting and Platform-as-a-Service (PaaS) offerings, which enable organizations to harness the benefits of the cloud while minimizing the complexities of infrastructure management. In this comprehensive guide, we'll dive deep into Microsoft Azure Cloud Hosting and PaaS Services, demystifying their features, benefits, and use cases.

Understanding Microsoft Azure Cloud Hosting

Cloud hosting, as the name suggests, involves hosting applications and services on virtual servers that are accessed over the internet. Microsoft Azure provides a robust cloud hosting environment, allowing businesses to scale up or down as needed, pay for only the resources they consume, and reduce the burden of maintaining physical hardware. Here are some key components of Azure Cloud Hosting:

Virtual Machines (VMs): Azure offers a variety of pre-configured virtual machine sizes that cater to different workloads. These VMs can run Windows or Linux operating systems and can be easily scaled to meet changing demands.

Azure App Service: This PaaS offering allows developers to build, deploy, and manage web applications without dealing with the underlying infrastructure. It supports various programming languages and frameworks, making it suitable for a wide range of applications.

Azure Kubernetes Service (AKS): For containerized applications, AKS provides a managed Kubernetes service. Kubernetes simplifies the deployment and management of containerized applications, and AKS further streamlines this process.

Exploring Azure Platform-as-a-Service (PaaS) Services

Platform-as-a-Service (PaaS) takes cloud hosting a step further by abstracting away even more of the infrastructure management, allowing developers to focus primarily on building and deploying applications. Azure offers an array of PaaS services that cater to different needs:

Azure SQL Database: This fully managed relational database service eliminates the need for database administration tasks such as patching and backups. It offers high availability, security, and scalability for your data.

Azure Cosmos DB: For globally distributed, highly responsive applications, Azure Cosmos DB is a NoSQL database service that guarantees low-latency access and automatic scaling.

Azure Functions: A serverless compute service, Azure Functions allows you to run code in response to events without provisioning or managing servers. It's ideal for event-driven architectures.

Azure Logic Apps: This service enables you to automate workflows and integrate various applications and services without writing extensive code. It's great for orchestrating complex business processes.

Benefits of Azure Cloud Hosting and PaaS Services

Scalability: Azure's elasticity allows you to scale resources up or down based on demand. This ensures optimal performance and cost efficiency.

Cost Management: With pay-as-you-go pricing, you only pay for the resources you use. Azure also provides cost management tools to monitor and optimize spending.

High Availability: Azure's data centers are distributed globally, providing redundancy and ensuring high availability for your applications.

Security and Compliance: Azure offers robust security features and compliance certifications, helping you meet industry standards and regulations.

Developer Productivity: PaaS services like Azure App Service and Azure Functions streamline development by handling infrastructure tasks, allowing developers to focus on writing code.

Use Cases for Azure Cloud Hosting and PaaS

Web Applications: Azure App Service is ideal for hosting web applications, enabling easy deployment and scaling without managing the underlying servers.

Microservices: Azure Kubernetes Service supports the deployment and orchestration of microservices, making it suitable for complex applications with multiple components.

Data-Driven Applications: Azure's PaaS offerings like Azure SQL Database and Azure Cosmos DB are well-suited for applications that rely heavily on data storage and processing.

Serverless Architecture: Azure Functions and Logic Apps are perfect for building serverless applications that respond to events in real-time.

In conclusion, Microsoft Azure's Cloud Hosting and PaaS Services provide businesses with the tools they need to harness the power of the cloud while minimizing the complexities of infrastructure management. With scalability, cost-efficiency, and a wide array of services, Azure empowers developers and organizations to innovate and deliver impactful applications. Whether you're hosting a web application, managing data, or adopting a serverless approach, Azure has the tools to support your journey into the cloud.

#Microsoft Azure #Internet of Things #Azure AI #Azure Analytics #Azure IoT Services #Azure Applications #Microsoft Azure PaaS

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apecit11 · 2 years ago

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Devops training in ameerpet

DevOps is a methodology that combines software development and IT operations to improve the speed and quality of software delivery. As the demand for skilled DevOps professionals continues to grow, APEC IT Training offers comprehensive DevOps training programs that are designed to teach participants the skills necessary to become proficient DevOps engineers.

The DevOps training program offered by APEC IT Training covers a wide range of topics, including continuous integration and deployment, infrastructure automation, containerization, monitoring and logging, and security. Participants are also introduced to more advanced topics such as site reliability engineering and serverless computing.

visit: http://www.apectraining.com/devops/

#Devops training in ameerpet

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cloudatlasinc · 2 years ago

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Accelerating transformation with SAP on Azure

Microsoft continues to expand its presence in the cloud by building more data centers globally, with over 61 Azure regions in 140 countries. They are expanding their reach and capabilities to meet all the customer needs. The transition from a cloudless domain like DRDC to the entire cloud platform is possible within no time, and a serverless future awaits. Microsoft gives the platform to build and innovate at a rapid speed. Microsoft is enhancing new capabilities to meet cloud services' demands and needs, from IaaS to PaaS Data, AI, ML, and IoT. There are over 600 services available on Azure with a cloud adoption framework and enterprise-scale landing zone. Many companies look at Microsoft Azure security compliance as a significant migration driver. Microsoft Azure has an extensive list of compliance certifications across the globe. The Microsoft services have several beneficial characteristics; capabilities are broad, deep, and suited to any industry, along with a global network of skilled professionals and partners. Expertise in the Microsoft portfolio includes both technology integration and digital transformation. Accountability for the long term, addressing complex challenges while mitigating risk. Flexibility to engage in the way that works for you with the global reach to satisfy the target business audience.

SAP and Microsoft Azure

SAP and Microsoft bring together the power of industry-specific best practices, reference architectures, and professional services and support to simplify and safeguard your migration to SAP in the cloud and help manage the ongoing business operations now and in the future. SAP and Microsoft have collaborated to design and deliver a seamless, optimized experience to help manage migration and business operations as you move from on-premises editions of SAP solutions to SAP S/4 HANA on Microsoft Azure. It reduces complexity, minimizes costs, and supports end-to-end SAP migration and operations strategy, platform, and services. As a result, one can safeguard the cloud migration with out-of-box functionality and industry-specific best practices while immaculately handling the risk and optimizing the IT environment. Furthermore, the migration assimilates best-in-class technologies from SAP and Microsoft, packed with a unified business cloud platform.

SAP Deployment Options on Azure

SAP system is deployed on-premises or in Azure. One can deploy different systems into different landscapes either on Azure or on-premises. SAP HANA on Azure large instances intend to host the SAP application layer of SAP systems in Virtual Machines and the related SAP HANA instance on the unit in the 'SAP HANA Azure Large Instance Stamp.' 'A Large Instance Stamp' is a hardware infrastructure stack that is SAP HANA TDI certified and dedicated to running SAP HANA instances within Azure. 'SAP HANA Large Instances' is the official name for the solution in Azure to run HANA instances on SAP HANA TDI certified hardware that gets deployed in ‘Large Instance Stamps’ in different Azure regions. SAP or HANA Large Instances or HLI are physical servers meaning bare metal servers. HLI does not reside in the same data center as Azure services but is in close proximity and connected through high throughput links to satisfy SAP HANA network latency requirements. HLI comes in two flavors- Type 1 and 2. IaaS can install SAP HANA on a virtual machine running on Azure. Running SAP HANA on IaaS supports more Linux versions than HLI. For example, you can install SAP Netweaver on Windows and Linux IaaS Virtual Machines on Azure. SAP HANA can only run on RedHat and SUSE, while NetWeaver can run on windows SQL and Linux.

Azure Virtual Network

Azure Virtual Network or VNET is a core foundation of the infrastructure implementation on Azure. The VNET can be a communication boundary for those resources that need to communicate. You can have multiple VNETs in your subscription. If they weren't connected, we could call them Pierre in Azure wall; there will be no traffic flow in between. They can also share the same IP range. Understanding the requirements and proper setup is essential as changing them later, especially with the running production workloads, could cause downtime. When you provision a VNET, The private blocks must allocate address space. If you plan to connect multiple VNETs, you cannot have an overlapping address space. The IP range should not clash or overlap with the IP addressing in Azure while connecting on-premise to Azure via express route or site-site VPN. Configuring VNET to the IP address space becomes a DHP service. You can configure VNET with the DNS server's IP addresses to resolve services on-premise.VNETS can be split into different subnets and communicate freely with each other. Network security groups or NSGs are the control planes we use to filter traffic. NSGs are stateful but simple firewall rules based on the source and destination IP and ports.

Azure Virtual Gateway

For extensive connectivity, you must create a virtual gateway subnet. When you create a virtual gateway, you will get prompted for two options: VPN or Express Route Gateway; with VPN, you cannot connect to the Express Route Circuit. If you choose the Express Route Virtual Gateway, you can combine both.

There are two types of VPN;

1) The point-to-site VPN is used for testing and gives the lowest throughput.

2) The site-site VPN connection can offer better benefits by bridging networks.

This VPN offers zero support for SLA and uses this connection as a backup for the recommended connection on Azure, called the express route. Express route is a dedicated circuit using hardware installed on your data center, with a constant link to ‘Microsoft Azure Edge’ devices. Express route is inevitable for maintaining the communication between application VNET running in Azure and on-premise systems to HLI servers. The express route is safer and more resilient than VPN as it provides a connection through a single circuit and facilitates second redundancy; this helps route traffic between SAP application servers inside Azure and enables low latency. Furthermore, the fast path allows routine traffic between SAP application servers inside Azure VNET and HLI through an optimized route that bypasses the virtual network gateway and directly hops through edge routers to HLA servers. Therefore, an ultra-performance express route gateway must have a Fast Path feature.

SAP HANA Architecture (VM)

This design gets centered on the SAP HANA backend on the Linux Suse or RedHat distributions. Even though the Linux OS implementation is the same, the vendor licensing differs. It incorporates always-on replication and utilizes synchronous and asynchronous replication to meet the HANA DB requirements. We have also introduced NetApp file share for DFS volumes used by each SAP component using Azure site recovery and building a DR plan for App ASCs and the web dispatches servers. Azure Active directory is used in synchronization with on-premises active directory, as SAP application user authenticates from on-premises to SAP landscape on Azure with Single Sign-On credentials. Azure high-speed express route gateway securely connects on-premises networks to Azure virtual machines and other resources. The request flows into highly available SAP central, SAP ABAP services ASCS and through SAP application servers running on Azure virtual machines. The on-demand request moves from the SAP App server to the SAP HANA server running on a high-performance Azure VM. Primary active and secondary standby servers run on SAP-certified virtual machines with a cluster availability of 99.95 at the OS level. Data replication is handled through HSR in synchronous mode from primary to secondary enabling zero recovery point objective. SAP HANA data is replicated through a disaster recovery VM in another Azure region through the Azure high-speed backbone network and using HSR in asynchronous mode. The disaster recovery VM can be smaller than the production VM to save costs.

SAP systems are network sensitive, so the network system must factor the design decisions into segmenting the VNETs and NSGs. To ensure network reliability, we must use low latency cross-connections with sufficient bandwidth and no packet loss. SAP is very sensitive to these metrics, and you could experience significant issues if traffic suffers latency or packet loss between the application and the SAP system. We can use proximity placement groups called PGS to force the grouping of different VM types into a single Azure data center to optimize the network latency between the different VM types to the best possible.

Security Considerations

Security is another core pillar of any design. Role-based Access control (RBAC) gets accessed through the Azure management bay. RBAC is backed up through AD using cloud-only synchronized identities. Azure AD can back up the RBAC through cloud-only or synchronized identities. RBAC will tie in those cloud or sync identities to Azure tenants, where you can give personal access to Azure for operational purposes. Network security groups are vital for securing the network traffic both within and outside the network environment. The NSGs are stateful firewalls that preserve session information. You can have a single NSG per subnet, and multiple subnets can share the same energy. Application security group or ASG handles functions such as web servers, application servers, or backend database servers combined to perform a meaningful service. Resource encryption brings the best of security with encryption in transit. SAP recommends using encryption at rest, so for the Azure storage account, we can use storage service encryption, which would use either Microsoft or customer-managed keys to manage encryption. Azure storage also adds encryption in transit, with SSL using HTTPS traffic. You can use Azure Disk Encryption (ADE) for OS and DBA encryption for SQL.

Migration of SAP Workloads to Azure

The most critical part of the migration is understanding what you are planning to migrate and accounting for dependencies, limitations, or even blockers that might stop your migration. Following an appropriate inventory process will ensure that your migration completes successfully. You can use in-hand tools to understand the current SAP landscape in the migration scope. For example, looking at your service now or CMDB catalog might reveal some of the data that expresses your SAP system. Then take that information to start drawing out your sizing in Azure. It is essential to ensure that we have a record of the current environment configuration, such as the number of servers and their names, server roles, and data about CPU and memory. It is essential to pick up the disk sizes, configuration, and throughput to ensure that your design delivers a better experience in Azure. It is also necessary to understand database replication and throughput requirements around replicas. When performing a migration, the sizing for large HANA instances is no different from sizing for HANA in general. For existing and deployment systems you want to move from other RDBMS to HANA, SAP provides several reports that run on your existing SAP systems. If migrating the database to HANA, these reports need to check the data and calculate memory requirements for the HANA instances.

When evaluating high availability and disaster recovery requirements, it is essential to consider the implications of choosing between two-tier and three-tier architectures. To avoid network contention in a two-tier arrangement, install database and Netweaver components on the same Azure VM. The database and application components get installed in three-tier configurations on separate Azure Virtual Machines. This choice has other implications regarding sizing since two-tier, and three-tier SAP ratings for a given VM differs. The high availability option is not mandatory for the SAP application servers.

You can achieve high availability by employing redundancy. To implement it, you can install individual application servers on separate Azure VMs. For example, you can achieve high availability for ASCS and SCS servers running on windows using windows failover clustering with SIOS data keeper. We can also achieve high availability with Linux clustering using Azure NetApp files. For DBMS servers, you should use DB replication technology using redundant nodes. Azure offers high availability through redundancy of its infrastructure and capabilities, such as Azure VM restarts, which play an essential role in a single VM deployment. In addition, Azure offers different SLAs depending on your configuration. For example, SAP landscapes organize SABC servers into different tiers; there are three diverse landscapes: deployment, quality assurance, and production.

Migration Strategies:- SAP landscapes to Azure

Enterprises have SAP systems for business functions like Enterprise Resource Planning(ERP), global trade, business intelligence(BI), and others. Within those systems, there are different environments like sandbox developments, tests, and production. Each horizontal row is an environment, and each vertical dimension is the SAP system for a business function. The layers at the bottom are lower-risk environments and are less critical. Those towards the top are in high-risk environments and are more critical. As you move up the stack, there is more risk in the migration process. Production is the more critical environment. The use of test environments for business continuity is of concern. The systems at the bottom are smaller and have fewer computing resources, lower availability, size requirements, and less throughput. They have the same amount of storage as the production database with a horizontal migration strategy. To gain experience with production systems on Azure, you can use a vertical approach with low-risk factors in parallel to the horizontal design.

Horizontal Migration Strategy

To limit risk, start with low-impact sandboxes or training systems. Then, if something goes wrong, there is little danger associated with users or mission-critical business functions. After gaining experience in hosting, running, and administering SAP systems in Azure, apply to the next layer of systems up the stack. Then, estimate costs, limiting expenditures, performance, and optimization potential for each layer and adjust if needed.

Vertical Migration Strategy

The cost must be on guard along with legal requirements. Move systems from the sandbox to production with the lowest risk. First, the governance, risk, compliance system, and the object Event Repository gets driven towards production. Then the higher risk elements like BI and DRP. When you have a new system, it's better to start in Azure default mode rather than putting it on-premises and moving it later. The last system you move is the highest risk, mission-critical system, usually the ERP production system. Having the most performance virtual machines, SQL, and extensive storage would be best. Consider the earliest migration of standalone systems. If you have different SAP systems, always look for upstream and downstream dependencies from one SAP system to another.

Journey to SAP on Azure

Consider two main factors for the migration of SAP HANA to the cloud. The first is the end-of-life first-generation HANA appliance, causing customers to reevaluate their platform. The second is the desire to take advantage of the early value proposition of SAP business warehouse BW on HANA in a flexible DDA model over traditional databases and later BW for HANA. As a result, numerous initial migrations of SAP HANA to Microsoft Azure have focused on SAP BW to take advantage of SAP HANA's in-memory capability for the BW workloads. In addition, using the SAP database migration option DMO with the System Migration option of SUM facilitates single-step migration from the source system on-premises to the target system residing in Azure. As a result, it minimizes the overall downtime. In general, when initiating a project to deploy SAP workloads to Azure, you should divide it into the following phases. Project preparation and planning, pilot, non-production, production preparation, go-live, and post-production.

Use Cases for SAP Implementation in Microsoft Azure

Use cases

How does Microsoft Azure help?

How do organizations benefit?

Deliver automated disaster recovery with low RPO and RTO

Azure recovery services replicate on-premises virtual machines to Azure and orchestrate failover and failback

RPO and RTO get reduced, and the cost of ownership of disaster recovery (DR) infrastructure diminishes. While the DR systems replicate, the only cost incurred is storage

Make timely changes to SAP workloads by development teams

200-300 times faster infrastructure provisioning and rollout compared to on-premises, more rapid changes by SAP application teams

Increased agility and the ability to provision instances within 20 minutes

Fund intermittently used development and test infrastructure for SAP workloads

Supports the potential to stop development and test systems at the end of business day

Savings as much as 40-75 percent in hosting costs by exercising the ability to control instances when not in use

Increase data center capacity to serve updated SAP project requests

Frees on-premises data center capacity by moving development and test for SAP workloads to Microsoft Azure without upfront investments

Flexibility to shift from capital to operational expenditures

Provide consistent training environments based on templates

Ability to store and use pre-defined images of the training environment for updated virtual machines

Cost savings by provisioning only the instances needed for training and then deleting them when the event is complete

Archive historical systems for auditing and governance

Supports migration of physical machines to virtual machines that get activated when needed

Savings of as much as 60 percent due to cheaper storage and the ability to quickly spin up systems based on need.

References

n.d. Microsoft Azure: Cloud Computing Services. Accessed June 13, 2022. http://azure.microsoft.com.

n.d. All Blog Posts. Accessed June 13, 2022. https://blogs.sap.com.

n.d. Cloud4C: Managed Cloud Services for Enterprises. Accessed June 13, 2022. https://www.cloud4c.com.

n.d. NetApp Cloud Solutions | Optimized Storage In Any Cloud. Accessed June 13, 2022. http://cloud.netapp.com.

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