Snowflake
COF-R02 · Question #83
Which of the following are benefits of micro-partitioning? (Select TWO)
The correct answer is A. Micro-partitions cannot overlap in their range of values D. Rows are automatically stored in sorted order within micro-partitions. https://docs.snowflake.com/en/user-guide/tables-clustering-micropartitions.html
Snowflake Overview and Architecture
Question
Which of the following are benefits of micro-partitioning? (Select TWO)
Options
- AMicro-partitions cannot overlap in their range of values
- BMicro-partitions are immutable objects that support the use of Time Travel.
- CMicro-partitions can reduce the amount of I/O from object storage to virtual warehouses
- DRows are automatically stored in sorted order within micro-partitions
- EMicro-partitions can be defined on a schema-by-schema basis
How the community answered
(23 responses)- A83% (19)
- B4% (1)
- C4% (1)
- E9% (2)
Explanation
https://docs.snowflake.com/en/user-guide/tables-clustering-micropartitions.html
Topics
#micro-partitioning#storage optimization#pruning
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