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Question: Can you describe differences between Azure SQL Database, Azure SQL Managed Instance and Azure SQL Data Warehouse?
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Answer: Here are the differences:
• Azure SQL Database: Fully managed relational database service based on Microsoft SQL Server. Suitable for modern cloud applications requiring scalable and highly available databases.
• Azure SQL Managed Instance: Provides near 100% compatibility with on-premises SQL Server. Suitable for migrating existing SQL Server workloads to Azure with minimal changes.
• Azure SQL Data Warehouse: Enterprise-class data warehouse service for analytics and reporting. Designed for processing and analyzing large volumes of data using massively parallel processing (MPP).
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Question: How does Azure DevOps support continuous integration and continuous deployment (CI/CD) pipelines?
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Answer: The Azure DevOps provides a set of tools and services for automating software development processes,
including CI/CD pipelines. It allows teams to build, test, and deploy applications continuously, ensuring rapid
and reliable delivery of software updates. Azure DevOps pipelines integrate with version control systems, build servers,
and deployment targets, enabling end-to-end automation of the software delivery lifecycle.
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Question: What is Azure Functions, and how does it differ from Azure App Service?
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Answer: The Azure Functions is a serverless compute service that enables you to run event-triggered code
without managing infrastructure. It's suitable for small, focused tasks or microservices.
The Azure App Service, on the other hand, is a platform-as-a-service (PaaS) offering for hosting web applications and APIs,
providing more control over the application environment.
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Question: What is Azure Kubernetes Service (AKS), and how does it simplify container orchestration in Azure?
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Answer: The Azure Kubernetes Service is a managed Kubernetes service that simplifies deploying, managing,
and scaling containerized applications using Kubernetes. AKS automates much of the underlying infrastructure management,
allowing developers to focus on building and deploying applications rather than managing Kubernetes clusters.
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Question: What are Azure Availability Zones, and how do they enhance high availability in Azure?
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Answer: Azure Availability Zones are physically separate datacenter locations within an Azure region,
each with independent power, cooling, and networking infrastructure.
They provide high availability by distributing applications and data across multiple zones to mitigate the risk of a
single point of failure. Availability Zones enable customers to design resilient and fault-tolerant architectures in Azure.
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Question: Can you explain the difference between Azure Active Directory (AAD) and Azure Active Directory B2C (AAD B2C)?
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Answer: The Azure Active Directory (AAD) is primarily for managing employee identities and providing
single sign-on (SSO) access to internal resources.
But Azure Active Directory B2C (AAD B2C) is a separate service designed for customer-facing applications,
allowing organizations to provide identity and access management services to external users, such as customers or partners.
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Question: What is Azure Data Lake Storage, and how does it enable big data analytics in Azure?
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Answer: Azure Data Lake Storage is a scalable and secure data lake service for big data analytics workloads.
It provides a hierarchical file system with unlimited storage capacity, optimized for large-scale data processing using tools
like Azure Databricks, HDInsight, or Azure Synapse Analytics. It supports both structured and unstructured data,
enabling organizations to store and analyze diverse data types efficiently.
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