Oracle
1Z0-082 · Question #67
Which two statements are true regarding Oracle database space management within blocks managed by Automatic Segment Space Management (ASSM)? (Choose two.)
The correct answer is C. Update operations always attempt to find blocks with free space appropriate to the length of the E. A block will always be eligible for inserts if the row is short enough to fit into the block. See the full explanation below for the reasoning.
Manage Storage
Question
Which two statements are true regarding Oracle database space management within blocks managed by Automatic Segment Space Management (ASSM)? (Choose two.)
Options
- APCTFREE defaults to 10% for all blocks in all segments for all compression methods
- BASSM assigns blocks to one of four fullness categories based on what percentage of the block is
- CUpdate operations always attempt to find blocks with free space appropriate to the length of the
- DInsert operations always attempt to find blocks with free space appropriate to the length of the
- EA block will always be eligible for inserts if the row is short enough to fit into the block
How the community answered
(65 responses)- A11% (7)
- B5% (3)
- C82% (53)
- D3% (2)
Topics
#ASSM#block fullness categories#PCTFREE#segment space management
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