Oracle
1Z0-052 · Question #179
Which two statements are true regarding transactions in an Oracle database? (Choose two.)
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Managing Undo Data
Question
Which two statements are true regarding transactions in an Oracle database? (Choose two.)
Options
- AMultiple transactions can use the same undo segment.
- BA transaction is assigned an undo segment when it is started.
- CMore than one transaction cannot share the same extent in the undo tablespace.
- DThe transactions use system undo segment to store undo data if all the segments in the undo tablespace
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Topics
#undo segments#transaction undo assignment#undo tablespace sharing#concurrent transactions