Which consistency level should you use for Health Interface?

A. Consistent Prefix

B. Session

C. Bounded Staleness

D. Strong








 

Suggested Answer: D

Scenario: ADatum identifies the following requirements for the Health Interface application:
✑ ..reads must display be the most recent committed version of an item.
Azure Cosmos DB consistency levels include:
Strong: Strong consistency offers a linearizability guarantee. Linearizability refers to serving requests concurrently. The reads are guaranteed to return the most recent committed version of an item. A client never sees an uncommitted or partial write. Users are always guaranteed to read the latest committed write.
Reference:
https://docs.microsoft.com/en-us/azure/cosmos-db/consistency-levels

This question is in DP-201 Designing an Azure Data Solution Exam
For getting Microsoft Certified: Azure Data Engineer Associate Certificate



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