【OCP-12c】2019年CUUG OCP 071考試題庫(77題)
阿新 • • 發佈:2019-03-18
nor which Once art delete 考試題庫 incr 試題 you 77、Which two statements are true about sequences created in a single instance database? (Choose two.)
A. When the MAXVALUElimit for the sequence is reached, you can increase the MAXVALUElimit by using the ALTER SEQUENCEstatement.
B. DELETE < sequencename > would remove a sequence from the database.
C. The numbers generated by a sequence can be used only for one table.
D. CURRVALis used to refer to the last sequence number that has been generated.
E. When a database instance shuts down abnormally, the sequence numbers that have been cached but not used would be available once again when the database instance is restarted.
Correct Answer: AD
【OCP-12c】2019年CUUG OCP 071考試題庫(77題)