ExamGecko
Question list
Search
Search

List of questions

Search

Related questions











Question 59 - Certified Data Architect discussion

Report
Export

A company has 12 million records, and a nightly integration queries these records.

Which two areas should a Data Architect investigate during troubleshooting if queries are timing out? (Choose two.)

A.
Make sure the query doesn't contain NULL in any filter criteria.
Answers
A.
Make sure the query doesn't contain NULL in any filter criteria.
B.
Create a formula field instead of having multiple filter criteria.
Answers
B.
Create a formula field instead of having multiple filter criteria.
C.
Create custom indexes on the fields used in the filter criteria.
Answers
C.
Create custom indexes on the fields used in the filter criteria.
D.
Modify the integration users' profile to have View All Data.
Answers
D.
Modify the integration users' profile to have View All Data.
Suggested answer: A, C

Explanation:

Making sure the query does not contain NULL in any filter criteria can avoid full table scans and leverage indexes more efficiently. Queries with NULL filters are not selective and can cause performance issues. Creating custom indexes on the fields used in the filter criteria can also enhance the query performance by reducing the number of records to scan.

asked 23/09/2024
josh hill
37 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first