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Question 69 - DP-900 discussion

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To complete the sentence, select the appropriate option in the answer area.


Question 69
Correct answer: Question 69

Explanation:

Box 1: simple lookups A key/value store associates each data value with a unique key. Most key/value stores only support simple query, insert, and delete operations. To modify a value (either partially or completely), an application must overwrite the existing data for the entire value. In most implementations, reading or writing a single value is an atomic operation.

An application can store arbitrary data as a set of values. Any schema information must be provided by the application. The key/value store simply retrieves or stores the value by key.

Reference:

https://docs.microsoft.com/en-us/azure/architecture/guide/technology-choices/data-store-overview

asked 02/10/2024
Justin Whelan
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