我先前删除的dbf名称:ytkj.dbf SQL> conn sys/admin as sysdba; SQL> alter database datafile 'D:\ORACLEXE\APP\ORACLE\ORADATA\XE\YTKJ.DBF' offline drop; SQL> alter database open; 到此问题已经解决。
接着设置数据库字符集(Database Characterset is AL32UTF8),最后,数据库完全开启。 在看到网上一篇博客中写道:"OPEN,这种模式将启动实例,加载并打开数据库"这里时,有点误差,数据库的实例在数据库启动到nomount状态后已经被启动,并非是在open阶段被启动的。 此时数据库资源应为Open状态 #crsctl stat res -t | g...
SQL>alter pluggable database pdb01 open; Pluggable database altered. SQL>show pdbs; CON_ID CON_NAME OPEN MODE RESTRICTED--- --- --- ---2PDB$SEED READ ONLY NO3PDB01 READ WRITE NO SQL> 2.在Oracle用户下的tnsnames.ora文件添加了监听: [oracle@mesdb01 ~]$ cd $ORACLE_HOME/network/admin...
此时DBA可以选择在有备份的情况下基于ORACLE RMAN备份去做完全恢复FULL Recovery；但如果没有备份时则需要通过ORACLE DBA手动设置一些隐藏参数或采用BBED等工具才能强制打开数据库OPEN Database。这要求操作的ORACLE DBA具有对ORACLE数据库底层的知识，如果ORACLE DBA不具备对应的知识，则可以基于ORACLE PRM-DUL工具将损坏的...
b.) The amount of space used is not equal to block sizec.) Transaction header lock count mismatch.While support are processing the tracefile it may be worth the re-running the ANALYZE after restarting the database to help show if the corruption is consistent or if it ‘moves’.Send the...
SQL>recover database using backup controlfile; ③将相应的归档日志和联机日志拖到CMD命令窗口进行跑日志。 ④SQL>alter database open resetlogs; 3. 软件重装恢复 此时,操作系统重装,如果做冷备恢复,要保证相同操作系统,相同的数据库版本。形势如同异机恢复。
Oracle Database is a relational database management system developed by Oracle. Connect to on-premise Oracle Database to perform various actions such as create, update, get, and delete on rows in a table.This connector is available in the following products and regions:...
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Database altered. 因为要设的文件多上面列出部分,其他的就循环操作就行(启动数据库会去找文件从而提示某文件出问题,这里使用命令 根据文件号将文件设为脱机 offline,设好更改数据库状态为open ,命令:alter database open ,然后根据提示重复 设置文件脱机--设open 直到启动成功) ...
recovery of the production database what is the next step that you must perform after restoring the datafiles and applying archived redo logs?A. Open the database in NORMAL modeB. Open the database in read-only modeC. Open the database in RESTRICTED modeD. Open the database with the ...