DP-203 Design and implement data storage Practice Question
Which TWO factors should you consider when choosing between Azure SQL Database and Azure SQL Managed Instance for migrating a legacy application? (Choose two.)
⚠ Common exam trap
It's easy for candidates to assume VNet integration (Option E) is exclusive to Managed Instance, but Azure SQL Database also supports VNet integration via private endpoints, making it a non-differentiating factor for this migration decision.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Need for SQL Server Agent jobs
SQL Managed Instance includes full support for SQL Server Agent, which is essential for legacy applications that rely on scheduled jobs, alerts, or automation. Azure SQL Database does not support SQL Server Agent, making Managed Instance the appropriate choice when this feature is required.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Support for active geo-replication
Why it's wrong here
B is wrong because both support geo-replication.
- ✗
Authentication using Microsoft Entra ID
Why it's wrong here
E is wrong because both support Microsoft Entra ID authentication.
- ✓
Need for SQL Server Agent jobs
Why this is correct
A is correct because SQL Database does not have SQL Agent; Managed Instance does.
- ✓
Requirement for cross-database queries
Why this is correct
C is correct because Managed Instance supports cross-database queries within the instance, while SQL Database requires elastic queries.
- ✗
Integration with Azure VNet
Why it's wrong here
D is wrong because both support VNet integration.
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