Oracle
1Z0-515 · Question #31
Indentify the true statement about REF partitions.
The correct answer is B. Changes to partitioning in the parent table are automatically reflected in the child table. partitioning, a child table can inherit the partitioning characteristics from a parent table.
Partitioning
Question
Indentify the true statement about REF partitions.
Options
- AREF partitions have no impact on partition-wise joins.
- BChanges to partitioning in the parent table are automatically reflected in the child table.
- CChanges in the data in a parent table are reflected in a child table.
- DREF partitions can save storage space in the parent table.
How the community answered
(29 responses)- A14% (4)
- B76% (22)
- C7% (2)
- D3% (1)
Explanation
partitioning, a child table can inherit the partitioning characteristics from a parent table.
Topics
#REF partitioning#parent-child partitioning#partition inheritance#partition-wise joins
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