20+ practice questions focused on Identify considerations for relational data on Azure — one of the most tested topics on the Microsoft Azure Data Fundamentals DP-900 exam. Each question includes a detailed explanation so you learn why the right answer is correct.
Start Identify considerations for relational data on Azure PracticeA company is migrating an on-premises SQL Server database to Azure. They want to ensure that database administrators (DBAs) can perform administrative tasks but cannot view sensitive customer data in query results. Which Azure SQL feature should they implement?
Explanation: Always Encrypted ensures that sensitive data is encrypted at all times, including during query processing, and that the encryption keys are never revealed to the database engine. This allows DBAs to perform administrative tasks (e.g., backups, index maintenance) while being unable to view the plaintext data in query results, because the decryption occurs only on the client side.
A software-as-a-service (SaaS) provider hosts a multi-tenant application with a separate database for each tenant. They anticipate scaling to thousands of tenants and want to minimize cost while allowing tenants to share resources flexibly. Which Azure SQL offering is most suitable?
Explanation: Azure SQL Database elastic pool is the most suitable choice because it allows multiple single databases (one per tenant) to share a fixed set of resources (DTUs or vCores) within a pool, optimizing cost by averaging resource usage across tenants. This model supports scaling to thousands of tenants while providing resource elasticity and predictable pricing, as tenants with low activity can use unused capacity from busy ones without over-provisioning.
A company runs an e-commerce application backed by an on-premises SQL Server database. They plan to migrate to Azure SQL Database and require automatic failover across two Azure regions for disaster recovery. The application must continue to connect using the same connection string after a failover, with no code changes. Which feature should they implement?
Explanation: Failover groups (Option C) enable automatic, geo-redundant failover across two Azure regions while providing a single read-write listener endpoint that remains unchanged after failover. This ensures the application can continue using the same connection string without any code modifications, meeting the stated requirement for disaster recovery with zero application changes.
A company is migrating a legacy on-premises database to Azure. They require the ability to run cross-database queries within the same logical server, full control over database collation settings, and want to minimize management overhead for infrastructure patching. The database size is under 1 TB and they do not need instance-level features like SQL Agent jobs or linked servers. Which Azure SQL offering should they choose?
Explanation: Azure SQL Database is the correct choice because it supports cross-database queries within the same logical server via elastic queries, allows full control over database-level collation settings, and is a fully managed Platform-as-a-Service (PaaS) offering that handles infrastructure patching automatically. With a database size under 1 TB and no need for instance-level features like SQL Agent jobs or linked servers, Azure SQL Database meets all requirements while minimizing management overhead.
A company is migrating an on-premises SQL Server database to Azure. The database uses SQL Server Integration Services (SSIS) packages for daily ETL processes. The company wants to minimize administrative overhead for patching and backup management, but needs to retain full control over instance-level configurations and support for SSIS. Which Azure SQL service should they choose?
Explanation: Azure SQL Managed Instance is correct because it provides near 100% compatibility with on-premises SQL Server, including full support for SQL Server Integration Services (SSIS) via Azure-SSIS Integration Runtime, while offloading patching and backup management to the platform. It also allows full control over instance-level configurations such as collation, CLR, and SQL Agent jobs, which are not available in Azure SQL Database.
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Practice all Identify considerations for relational data on Azure questions1. Baseline your knowledge
Start with 10 questions to gauge your current understanding of Identify considerations for relational data on Azure. This tells you whether you need a concept refresher or just practice.
2. Review every explanation
For each question — right or wrong — read the full explanation. Understanding why an answer is correct is more valuable than knowing the answer itself.
3. Focus on exam traps
Identify considerations for relational data on Azure questions on the DP-900 frequently use trap wording. Look for subtle differences in answers that test your precision, not just general knowledge.
4. Reach 80% consistently
Do repeated sessions until you score 80%+ three times in a row. Then move to mixed-mode practice to test cross-topic recall under realistic conditions.
The exact number varies per candidate. Identify considerations for relational data on Azure is tested as part of the Microsoft Azure Data Fundamentals DP-900 blueprint. Practicing with targeted Identify considerations for relational data on Azure questions ensures you can handle any format or difficulty that appears.
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