Microsoft Certified:Azure Data Fundamentals
Domain 1Objective 2
Identify Options for Data Storage DP-900 Practice Questions (Page 4)
Part of the Describe core data concepts domain, which accounts for 25–30% of the DP-900 exam. Microsoft does not publish an official question count, but from its 45-minute exam (~20–30 total, ~5–9 in this domain), expect 1–2 from this objective — we provide 34 practice questions to prepare you well beyond it. (estimate)
34questions here
7free pages
9concepts
25–30%of the exam
Questions 16–20
- 16
A data engineering team wants to build a centralized data lake for analytics. They need to store petabytes of structured and unstructured data, support hierarchical namespaces for folder organization, and enforce fine-grained access control. Which Azure service should they choose?
Select an answer first - 17
What is a key benefit of a data lake?
Select an answer first - 18
A multinational e-commerce platform needs a database for product catalogs and shopping carts. They require multi-region writes for low latency, but also need strong consistency for inventory updates. They want to avoid managing database infrastructure. Which service and consistency model should they choose?
Select an answer first - 19
Which data file format stores data in a columnar binary format that is optimized for analytical queries that read only a subset of columns?
Select an answer first - 20
Which application scenario is most suitable for a NoSQL database?
Select an answer first
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