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Oracle: SPFile and PFiles

8 Hits, Last modified: 13 years ago

o a PFile, just enter the following in SQLplus: <code sql> CREATE PFILE FROM SPFILE; </code> It will create a PFile ''${ORACLE_HOME}/dbs/init${ORACLE_SID}.o... path to the PFile instead of ${PATH_TO_PFILE}. <code sql> SHUTDOWN IMMEDIATE; STARTUP NOMOUNT PFILE='$... ' CREATE SPFILE FROM PFILE; SHUTDOWN IMMEDIATE; </code> If your PFile is located at ''/db/oracle/config

Oracle: Recovery Manager

8 Hits, Last modified: 13 years ago

ager ====== ===== Start Recovery Manager ===== <code bash> rman target / </code> ===== Delete Archive Logs ===== Delete all archive logs but keep the last 45 days: <code sql> DELETE ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE -45'; </code> To remove archive logs older than 3 days withou

Oracle: List Accounts with Objects

6 Hits, Last modified: 13 years ago

objects (like tables), you can query them with: <code sql> SELECT DISTINCT OWNER FROM DBA_OBJECTS ORDER BY OWNER; </code> If you want to list all accounts, you can query them with: <code sql> SELECT USERNAME FROM ALL_USERS ORDER BY USERNAME; </code> Or, if you only want the DBAs: <code sql> SELE

Oracle: Resize Instance

6 Hits, Last modified: 13 years ago

First, change the [[spfile_and_pfiles|SPFile]]: <code sql> ALTER SYSTEM SET pga_aggregate_target = 2G S... ALTER SYSTEM SET sga_target = 6G SCOPE=SPFILE; </code> Then, (optionally) export the SPFile to a PFile: <code sql> CREATE PFILE FROM SPFILE; </code> Finally, reboot the instance to activate the change: <code sql

Oracle: EXP

2 Hits, Last modified: 13 years ago

Enter the account name insteand of ''{user}''. <code bash> exp USERID=\'/ as sysdba\' FILE={user}.dmp FULL=N OWNER={user} </code> {{tag>admin exp oracle}}

Oracle: SQLplus Scripting

2 Hits, Last modified: 13 years ago

no header or other stuff, enter the following: <code sql> SET NEWPAGE 0 SET SPACE 0 SET LINESIZE 80 SE... F SET VERIFY OFF SET HEADING OFF SET MARKUP HTML OFF SPOOL OFF </code> {{tag>oracle scripting sqlplus}}