禁用與卸載Oracle AWR特性AWR需要禁用?這麼好的東東。預設的情況下,AWR是可以使用的,需要耗用一定的sysaux資料表空間。但涉及到有關AWR相關的調試包(需要license)會訪問AWR視圖或者awr異常又不想更新patch,甚至沒有patch可用的情況下,我們可以禁用AWR以及卸載AWR,本文示範了如果禁用AWR功能以及卸載awr相關的資料字典。1、禁用AWR的目的 If most of the space in the SYSAUX
Goldengate Checkpoint Table Is Corrupted,biosiscorruptedReplicat maintains checkpoints that provide a known position in the trail from which tostart after an expected or unexpected shutdown. By default, a record of these checkpointsis maintained in
如何在開啟了log-bin的MySQL Server中建立FUNCTION,log-binmysql在MySQL主從複製機器的master的資料庫中建立function,報出如下錯誤:Error Code: 1418. This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its declaration and binary logging is enabled (you *might* want
在SQL中修改某欄位的部分值,sql修改欄位部分update AA set aa = replace(aa,'1234','規範') where aa like '%1234%'怎在SQL SERVER中更改某欄位的部分值??update AB set cd = replace(cd,'標準','規範') where cd like '%標準%' SQL 陳述式 以某一個欄位為條件 更改某一個欄位的值update table_name set
TRANLOGOPTIONS RAWDEVICEOFFSET,tranlogoptions今天介紹一下ogg中TRANLOGOPTIONS RAWDEVICEOFFSET參數,在ogg的官方文檔中是沒有這個參數的說明的。這個參數的作用就是,當你使用裸裝置的時候需要設定該參數。下面看看mos上咋說:Oracle GoldenGate Supports Reading Redo And Archive Log files Stored On Raw Devices With Source
oracle rman恢複到異地、異機,oraclerman原來的資料庫伺服器使用rman進行全庫的備份,然後再異地的伺服器上恢複一模一樣的資料庫1.1 原伺服器備份資料庫第一步,查看資料庫的執行個體名和DBIDconnected to target database: DB3 (DBID=2060124769, not open)第二步,進行全備份backup AS COMPRESSED BACKUPSET
WARNING: Heavy swapping observed on system in last 5 mins.,swappingmins今天在巡檢alert日誌的時候,發現如下報錯:pct of memory swapped in [7.16%] pct of memory swapped out [0.56%].Please make sure there is no memory pressure and the SGA and PGAare configured correctly.