The table contains five columns and it has millions of records. The cardinality distribution of the columns is shown below:
Column C4 and C5 are mostly used by SELECT queries in the GROUP BY and ORDER BY clauses. Whereas columns C1, C2 and C3 are heavily used in filter and join conditions of SELECT queries.
The Architect must design a clustering key for this table to improve the query performance.
Based on Snowflake recommendations, how should the clustering key columns be ordered while defining the multi-column clustering key?
A. C5, C4, C2
B. C3, C4, C5
C. C1, C3, C2
D. C2, C1, C3
The table contains five columns and it has millions of records. The cardinality distribution of the columns is shown bel
-
- Site Admin
- Posts: 895507
- Joined: Mon Aug 02, 2021 8:13 am
The table contains five columns and it has millions of records. The cardinality distribution of the columns is shown bel
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying! For more answers search our other sites: AnswerAccurate HomeworkAnswerHelp QuestionAnswerDump and Snapsterpiece