Oracle OCP 19c 認證1Z0-082考試題庫(第5題)
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我要咨詢Oracle OCP 19c 認證1Z0-082考試題庫(第5題)-CUUG內部學員版082題庫解析
5.A database is configured to use automatic undo management with temporary undo enabled.
An UPDATE is executed on a temporary table.
Where is the UNDO stored?
A. in the undo tablespace
B. in the SYSAUX tablespace
C. in the SGA
D. in the PGA
E. in the temporary tablespace
Answer: E
(解析:temporary undo 是 12c 的一個新特性,目的是為了減少對正常 undo 表空間的使用造成的影響。)