DP-300 Plan and implement data platform resources Practice Question
You are planning to migrate a large number of on-premises SQL Server databases to Azure SQL Managed Instance. The migration must be automated and support schema and data validation. Which TWO tools or services should you consider using? (Choose TWO.)
⚠ Common exam trap
Test-takers frequently confuse the 'Azure SQL Migration tool' (a feature name) with the actual service 'Azure Database Migration Service,' or they mistakenly think SSMS or BACPAC can handle automated, large-scale migrations with validation.
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
✓
Azure Database Migration Service
Azure Database Migration Service (DMS) is the correct choice because it is a fully managed service designed to automate the migration of on-premises SQL Server databases to Azure SQL Managed Instance with minimal downtime. It supports both schema and data validation through built-in assessment, data integrity checks, and cutover capabilities, making it ideal for large-scale automated migrations.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Azure SQL Migration tool
Why it's wrong here
This is not a standalone tool; functionality is within DMS.
- ✗
SQL Server Management Studio (SSMS)
Why it's wrong here
SSMS does not automate migration; it requires manual steps.
- ✓
Azure Database Migration Service
Why this is correct
DMS supports automated online migrations with validation.
- ✗
BACPAC export and import
Why it's wrong here
BACPAC is offline and not automated for large-scale migrations.
- ✓
Azure Data Studio with the SQL Migration extension
Why this is correct
Azure Data Studio with SQL Migration extension provides automated assessments and migrations.
Go deeper
Related to this question
Learn chapter
Overview of Azure Data Platform Options
Key term
Azure SQL Managed Instance
Azure SQL Managed Instance is a fully managed cloud database service that gives you nearly all the features of Microsoft SQL Server on your own server, without you having to manage the hardware or operating system.
Key term
Azure Database Migration
Azure Database Migration is the process of moving databases from on-premises servers or other cloud platforms to Azure’s cloud database services with minimal downtime and data loss.
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Written by Johnson Ajibi, MSc IT Security
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This DP-300 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the DP-300 exam.