Calculating Query Costs Quiz

5 questions • Pass: 70% • +25 pts

Quiz covering Query Performance Optimization

Calculating Query Costs Quiz

5 questions | Pass: 70% | Earn 25 points

Questions in this quiz

A preview of the 5 questions covered. Start the quiz above to answer them, check your score, and read the explanations.

  1. 1

    What is the primary unit of measurement used to quantify the cost of a query in Azure Cosmos DB?

  2. 2

    When executing a query in the Azure portal, where can you find the exact Request Unit (RU) charge for that specific execution?

  3. 3

    Which of the following query patterns is most likely to result in a higher RU charge?

  4. 4

    If a query returns a large result set, how does the size of the returned documents affect the total RU cost?

  5. 5

    You are optimizing a query that performs a large-scale join across two containers. What is the most effective way to reduce the RU cost of this operation?