Questions from this course. This is not a Microsoft certification and not exam DP-300, DP-900, or any other vendor test.
How to use this page
Answer from the lessons, then open the explanation. A pass mark on this page is not a credential. Microsoft publishes its own exams, objectives, and prices, and those change. If you want a vendor credential, read the current exam page on Microsoft Learn. Do not tell an employer this course practice is that exam.
Microsoft Fabric is not one of the answers you should treat as a tool this course taught you. The questions that mention it only ask you to tell it apart from SQL Server.
Which instance is the wrong place to start a new lab in October 2026?
Which SSMS majors does Microsoft list for SQL Server 2025?
What is the careful way to write MERGE?
Where is the native json type generally available, as of October 2026?
When is a columnstore index the wrong primary design?
What does Query Store store?
When do you know a backup worked?
What is Microsoft Entra authentication in this course?