True or False: You can define multiple columns within a clustering key on a table.
True or False: You can define multiple columns within a clustering key on a table.
You can define multiple columns within a clustering key on a table. This allows for efficient data retrieval by organizing the data in a specific order based on the values in those columns. Clustering keys can greatly improve query performance, especially for large datasets.
https://docs.snowflake.com/en/user-guide/tables-clustering-keys.html#strategies-for-selecting-clustering-keys. "A single clustering key can contain one or more columns or expressions."
"A single clustering key can contain one or more columns or expressions." https://docs.snowflake.com/en/user-guide/tables-clustering-keys.html
Can define 3 or 4 combination of columns, mostly using the columns used in Join and filter
WE CANNOT DO THIS AS THE FUNCTION IS DEPRECIATED
-- cluster by base columns create or replace table t1 (c1 date, c2 string, c3 number) cluster by (c1, c2); https://docs.snowflake.com/en/user-guide/tables-clustering-keys.html
A True
Yes it is true