使用RMAN將檔案系統遷移到ASM1,全備資料庫PRODrun{allocate channel c1 device type disk;allocate channel c2 device type disk;backup tag 'SH_DB' as compressed backupset format ‘/home/Oracle/full_%U.bak' databaseinclude current controlfile;backup tag 'SH_ARCH'
Real-Time SQL Monitoring using DBMS_SQLTUNE,dbmssqltuneReal-Time SQL Monitoring reports are available from three locations:Enterprise Manager - Click the "Performance" tab, then the "SQL Monitoring" link at the bottom-right of
oracle ORA-06550,oracleora-06550declare cnt integer;begin select count(0) into cnt from user_all_tables where table_name = upper('DPS_BIZTYPES_MANAGE'); if cnt = 0 then
【MongoDB】The description of procedure in MongoDB,mongodbdescriptionIn this blog the procedure of mongodb will be described in details. It is known that mongodb has provided a series of efficient solution to some different questions, such as high
一個簡單的遊標刪除SQL SERVER表,遊標sqlserver表use databaseNamedeclare @tblname char(100)declare @sql char(5000)declare table_cursor cursor for select name from sysobjects where name like 'tb_card[_]%' and name<>'Tb_card_regist' and
資料表空間,什麼是資料表空間1.查看某個使用者對應的資料表空間和datafile select t1.username,t2.tablespace_name,t2.file_name,t1.temporary_tablespace ,t3.file_name from dba_users t1 left join
mysql主從切換步驟,mysql主從切換1> 正常切換1)從伺服器檢查SHOW PROCESSLIST語句的輸出,直到你看到Has read all relaylogwaiting for the slave I/O thread to update it 2)確保從伺服器已經處理了日誌中的所有語句。 mysql> STOP SLAVE IO_THREAD