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DP-420 · Question #91
DP-420 Question #91: Real Exam Question with Answer & Explanation
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Optimize an Azure Cosmos DB solution
Question
You have an application that queries an Azure Cosmos DB for NoSQL account. You discover that the following two queries run frequently. You need to minimize the request units (RUs) consumed by reads and writes. What should you create?
Options
- Aa composite index for (name DESC, timestamp ASC)
- Ba composite index for (name ASC, timestamp ASC) and a composite index for (name DESC,
- Ca composite index for (name ASC, timestamp ASC)
- Da composite index for (name ASC, timestamp DESC)
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Topics
#Composite Index#Request Units#Query Optimization#Order By