原创 KUP-04087
問題現象:ORA-29913: error in executing ODCIEXTTABLEOPEN calloutORA-29400: data cartridge errorKUP-04087: no execute access t
原创 MySQL Cluster安裝
管理節點:192.168.10.243Data節點1:192.168.10.244Data節點2:192.168.10.245SQL節點1:192.168.30.244SQL節點2:192.168.30.245下載cmakehttps://
原创 OER 7451 in Load Indicator:Error Code=OSD-04500
問題現象: 今天客戶一臺運行了半年的數據庫遠程登錄始終hang住,查看數據庫altert日誌不斷報如下錯誤: OER 7451 in Load Indicator :Error Code = OSD-04500: 指定非法選項
原创 Oracle's OFA(Optimal Flexible Architecture)
Oracle Base Directory: oracle軟件安裝的最高目錄。Oracle Inventory Directory: 位置:$ORACLE_BASE/../oraInvenory 如果找不到$ORACL
原创 Oracle 12c ORA-01516: nonexistent log file, data file, or temporary file "10"
執行alter database move操作報錯ORA-01516:SQL> alter database move datafile '/u01/app/oracle/oradata/cdb/pdb/pdb_users01.dbf' t
原创 Oracle外部表
1.外部表簡介外部表是Oracle9i之後來使用的。外部表是一類表的定義存在於數據庫而數據不存在於數據庫的表。在數據庫操作過程中可以對外部表進行select,join,sort操作也可以對外部表創建視圖和同義詞。但是不能在外部表上進行DML
原创 ORA-12034: materialized view log on "SCOTT"."T_ROWID" younger than last refresh
往一張物化視圖基表插入一條數據時報:ORA-12034: materialized view log on "SCOTT"."T_ROWID" younger than last refreshORA-06512: at "SYS.DBMS
原创 ORA-65086: cannot open/close the pluggable database
SQL> show pdbs CON_ID CON_NAME OPEN MODE RESTRICTED---------- ------------------------------ ---------- ----------
原创 MySQL Cluster安裝
管理節點:192.168.10.243Data節點1:192.168.10.244Data節點2:192.168.10.245SQL節點1:192.168.30.244SQL節點2:192.168.30.245下載cmakehttps://
原创 Oracle 12c創建用戶container參數
在cdb下創建用戶默認是container=all,不能設置container=current在pdb下創建用戶默認是container=current,不能設置container=all1.在pdb下用container參數創建用戶:SQ
原创 Oracle 12c 日常維護
1.啓動CDB和PDB數據庫SQL> select con_id,dbid,name,open_mode from v$pdbs; CON_ID DBID NAME OPEN_MODE---------- --------
原创 SP2-0667/SP2-0750錯誤
錯誤:[oracle@ocmb 11.2.0]$ sqlplus / as sysdbaError 6 initializing SQL*PlusSP2-0667: Message file sp1<lang>.msb not foundS
原创 Windows下運行DBCA遇見DIM-00014錯誤
在CMD命令行下用DBCA在windows平臺上創建數據庫時,報如下錯誤: DIM-00014:無法打開Windows NT服務管理器。 O/S-Error:(OS 5)拒絕訪問。CMD命令行沒有“以管理員身份運行”打開。通過“
原创 ORA-65085: cannot open pluggable database in read-only mode問題解決
SQL> show con_nameCON_NAME------------------------------CDB$ROOTSQL> show pdbs CON_ID CON_NAME OPEN MODE RESTRICTE
原创 Oracle 12c遷移pluggable database到異庫
1.源庫:SQL> show pdbs CON_ID CON_NAME OPEN MODE RESTRICTED---------- ------------------------------ ---------- ------