Q118 In the ORCL database, UNDOTBS1 is the active undo tablespace with these properties
Q118 In the ORCL database, UNDOTBS1 is the active undo tablespace with these properties:
A size of 100 MB
AUTOEXTEND is off
UNDO_RETENTION is set to 15 minutes
It has RETENTION GUARANTEE
UNDOTBS1 fills with uncommitted undo 10 minutes after the database opens.
What will happen when the next update is attempted by any transaction?
- (A). It succeeds and the generated undo is stored in SYSTEM.
- (B). It fails and returns the error message “ORA-30036: unable to extend segment by 8 in undo tablespace ‘UNDOTBS1′”.
- (C). It succeeds and the least recently written undo block of UNDOTBS1 is overwritten by the generated undo.
- (D). It succeeds and the generated undo is stored in SYSAUX.
- (E). It succeeds and the least recently read undo block of UNDOTBS1 is overwritten by the generated undo.
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