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DA0-001 · Question #463
DA0-001 Question #463: Real Exam Question with Answer & Explanation
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Data Concepts and Environments
Question
A data analyst wants to improve the performance of the query that is currently running. The query is currently using a SELECT*. Which of the following are the best ways to speed up the query? (Choose two.)
Options
- APartitioning the table
- BCreating an index for individual columns
- CCreating an index for all columns
- DCreating a stored procedure
- EChanging the query to use individual columns
- FCreating table statistics
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Topics
#Query Optimization#Database Performance#Indexing#SQL Best Practices