A global e-commerce platform uses Azure Cosmos DB with multiple write regions. They need to ensure that inventory updates are immediately visible to all users worldwide to prevent overselling. However, they are experiencing high write latency and want to reduce it. Which approach should they take?

Keep strong consistency and accept the write latency

Reduce the number of write regions

Switch to eventual consistency to reduce latency

Use session consistency and rely on client-side caching

Microsoft Certified:Azure Data Fundamentals

Domain 3Objective 2

Describe the Capabilities and Features of Azure Cosmos DB DP-900 Practice Questions (Page 5)

Part of the Describe considerations for working with non-relational data on Azure domain, which accounts for 15–20% of the DP-900 exam. Microsoft does not publish an official question count, but from its 45-minute exam (~20–30 total, ~3–6 in this domain), expect 2–3 from this objective — we provide 37 practice questions to prepare you well beyond it. (estimate)

37questions here

8free pages

6concepts

15–20%of the exam

Questions 21–25

21expert · hard
A global e-commerce platform uses Azure Cosmos DB with multiple write regions. They need to ensure that inventory updates are immediately visible to all users worldwide to prevent overselling. However, they are experiencing high write latency and want to reduce it. Which approach should they take?
Select an answer first
22application · medium
A gaming company wants to store player profiles and game state as JSON documents, and also maintain a leaderboard that requires fast lookups by player ID. They are planning to use Azure Cosmos DB. Which API should they choose to support both document storage and key-value lookups in a single account?
Select an answer first
23foundation · easy
Which Azure Cosmos DB API is wire-protocol compatible with MongoDB, allowing existing MongoDB applications to connect with minimal changes?
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24application · medium
A company is building a mobile application that needs to store user preferences and settings. The data is small and accessed frequently, and the application is used globally. They want a database with low latency and high availability. Which Azure service is best suited for this scenario?
Select an answer first
25application · medium
A gaming company runs an online leaderboard service that is used by players worldwide. The service writes player scores and reads the top scores. The company wants to ensure that writes are immediately visible to all reads, even if it means higher write latency. Which consistency level should they configure for the Azure Cosmos DB database?
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Describe the Capabilities and Features of Azure Cosmos DB DP-900 Practice Questions (Page 5)

Questions 21–25

A global e-commerce platform uses Azure Cosmos DB with multiple write regions. They need to ensure that inventory updates are immediately visible to all users worldwide to prevent overselling. However, they are experiencing high write latency and want to reduce it. Which approach should they take?

Which Azure Cosmos DB API is wire-protocol compatible with MongoDB, allowing existing MongoDB applications to connect with minimal changes?

A company is building a mobile application that needs to store user preferences and settings. The data is small and accessed frequently, and the application is used globally. They want a database with low latency and high availability. Which Azure service is best suited for this scenario?

Keep studying — Describe considerations for working with non-relational data on Azure