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Question 119 - Certified Data Architect discussion

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Universal Containers (UC) has over 10 million accounts with an average of 20 opportunities with each account. A Sales Executive at UC needs to generate a daily report for all opportunities in a specific opportunity stage.

Which two key considerations should be made to make sure the performance of the report is not degraded due to large data volume?

A.
Number of queries running at a time.
Answers
A.
Number of queries running at a time.
B.
Number of joins used in report query.
Answers
B.
Number of joins used in report query.
C.
Number of records returned by report query.
Answers
C.
Number of records returned by report query.
D.
Number of characters in report query.
Answers
D.
Number of characters in report query.
Suggested answer: B, C

Explanation:

The number of joins used in report query and the number of records returned by report query are two key considerations to make sure the performance of the report is not degraded due to large data volume.The number of joins used in report query affects the complexity and execution time of the query, especially when joining multiple large objects4. The number of records returned by report query affects the amount of data that needs to be processed and displayed by the report engine.

asked 23/09/2024
Ralitsa Yankova
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