You have a Microsoft SQL Server 2019 database named DB1 that uses the following database-level and instance-level features.
✑ Clustered columnstore indexes
✑ Automatic tuning
✑ Change tracking
✑ PolyBase
You plan to migrate DB1 to an Azure SQL database.
What feature should be removed or replaced before DB1 can be migrated?
A . Clustered columnstore indexes
B . PolyBase
C . Change tracking
D . Automatic tuning
Answer: B
Explanation:
This table lists the key features for PolyBase and the products in which they’re available.
Reference: https://docs.microsoft.com/en-us/sql/relational-databases/polybase/polybase-versioned-feature-summary