Oracle
1Z0-052 · Question #75
1Z0-052 Question #75: Real Exam Question with Answer & Explanation
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Managing Database Storage Structures
Question
Identify two situations in which the block header grows in a data block. (Choose two.)
Options
- AWhen row directories need more row entries
- BWhen there is row migration in the data block
- CWhen there is an increase in the PCTFREE value for the data block
- DWhen more transaction slots are required than are initially configured
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Topics
#data block structure#block header#transaction slots#row directory