Home » Microsoft » DP-200 v.2 » Which two metrics should you use to identify the appropriate RU/s for the telemetry data?
Which two metrics should you use to identify the appropriate RU/s for the telemetry data? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
A. Number of requests
B. Number of requests exceeded capacity
C. End to end observed read latency at the 99th percentile
D. Session consistency
E. Data + Index storage consumed
F. Avg Troughput/s
Correct Answer: AE
Explanation/Reference:
Explanation:
Scenario: The telemetry data must be monitored for performance issues. You must adjust the Cosmos DB Request Units per second (RU/s) to maintain a performance SLA while minimizing the cost of the Ru/s.
With Azure Cosmos DB, you pay for the throughput you provision and the storage you consume on an hourly basis.
While you estimate the number of RUs per second to provision, consider the following factors:
Item size: As the size of an item increases, the number of RUs consumed to read or write the item also increases.
