expdp時遇到ORA-31693&ORA-00922expdp時遇到ORA-31693&ORA-00922執行expdp遇到如下報錯:ORA-31693: Table data object "HQ_X1"."B3901_P" failed to load/unload and is being skipped due to error:ORA-00922: missing or invalid optionORA-31693: Table data object "HQ_X1
Oracle 修改schemas的方法一由於業務的要求需要對其中的一個schemas進行更名,通過搜尋發現從Oracle 11.2.0.2後提供了兩種更名的方法。方法一:通過匯入匯出的方法修改schemas的步驟。 •Do a user-level export of user A •create new user B •import system/manager fromuser=A touser=B •drop user
053第246題,053246246.The OPTIMIZER_USE_PLAN_BASELINES parameter is set to TRUE. The optimizer generates aplan for a SQL statement but does not find a matching plan in the SQL plan baseline.Which two operations are performed by the optimizer in this
053第386題,053386386.You have just performed a FLASHBACK TABLE operation using the following command:flashback table employees to scn 123456;The employees table has triggers associated with it. Which of the following statements is true regardingthe
【翻譯自mos文章】使用dbua升級時,需要手工設定CLUSTER_DATABASE參數嗎?,clusterdatabase使用dbua升級時,需要手工設定CLUSTER_DATABASE參數嗎?來源於:Is Manual Setting Of CLUSTER_DATABASE Parameter Required For DBUA Upgrade? (文檔 ID 741081.1)適用於:Oracle Server - Enterprise Edition - Version: 10.1.0.
mysql登入報錯 ERROR 1045 (28000),1045280001、現象:[root@localhost ~]# mysql -u root -pEnter password: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)2、原因:資料庫中存在空使用者所致3、解決方案:1)停用mysql服務:# service mysql stop2)輸入命令:#