Microsoft lists DP-900 as a fundamentals exam and reports a passing score of 700 or greater. Treat that score as context, not as a study plan. Your preparation should show whether you can identify the right type of data service, explain why a workload is transactional or analytical, and recognize the role of data pipelines and reporting tools.
Fundamentals questions can feel easy until answer choices use similar service names. Slow down when a question mentions structure, scale, latency, reporting, or schema flexibility. Those clues usually point toward the right data model or Azure service family.
Using simulator scores well
After a DP-900 Practice Test session, do not review only the final percentage. Sort your misses by domain: core concepts, relational data, non-relational data, or analytics. Then revisit the DP-900 exam objectives and mark the weakest group.
If you consistently miss analytics questions, compare ingestion, transformation, storage, warehousing, and visualization as a flow. If relational questions are the issue, focus on tables, SQL, transactions, and managed database responsibilities before starting another timed session.
Keep a small error log. Mark whether each miss came from concept confusion, service confusion, or careless reading. DP-900 rewards clean classification, so a simple review log can improve later attempts more than repeating the same full session immediately.
When the timer feels uncomfortable, practise shorter blocks first. Accuracy should come before speed; once the service choices feel natural, the format becomes less distracting.
Use the final review to confirm that each wrong answer is tied to a clear workload clue.
Verified against the official vendor reference: learn.microsoft.com.