SnowflakeSnowflake
ARA-C01 · Question #1
ARA-C01 Question #1: Real Exam Question with Answer & Explanation
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Performance Optimization
Question
Which steps are recommended best practices for prioritizing cluster keys in Snowflake? (Choose two.)
Options
- AChoose columns that are frequently used in join predicates.
- BChoose lower cardinality columns to support clustering keys and cost effectiveness.
- CChoose TIMESTAMP columns with nanoseconds for the highest number of unique rows.
- DChoose cluster columns that are most actively used in selective filters.
- EChoose cluster columns that are actively used in the GROUP BY clauses.
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Topics
#Clustering Keys#Performance Optimization#Micro-partition Pruning#Snowflake Best Practices