摘要:
32、 Examine these commands and their output: • SQL> SELECT * FROM emp; • ENO ENAME • • 100 Adam • 101 Alan • SQL> INSERT INTO emp VALUES(102,'Ben"); • 阅读全文
posted @ 2018-08-02 11:23
cnblogs_5359
阅读(315)
评论(0)
推荐(0)
摘要:
31、Which two events always request the LGWR to write? A) when LGWR is notified by a server process that performs a Commit or ROLLBACK B) When PMON res 阅读全文
posted @ 2018-08-02 11:02
cnblogs_5359
阅读(303)
评论(0)
推荐(0)

浙公网安备 33010602011771号