Difference between revisions of "Delete / drop database"
From dbawiki
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rman target sys/sys@DBTOGO catalog rman/rman@rmancat | rman target sys/sys@DBTOGO catalog rman/rman@rmancat | ||
RMAN> unregister database; | RMAN> unregister database; | ||
| + | </pre> | ||
| + | ===Drop the database=== | ||
| + | <pre> | ||
. oraenv | . oraenv | ||
DBTOGO | DBTOGO | ||
Revision as of 08:32, 17 May 2017
Contents
Windows
Check where the ORACLE_HOME for this instance is
Start:Run... services.msc
Double click on OracleService<SID>, the first part of "Path to executable" is the home or regedit and go to HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE See list of homes
Find location of files to delete
Connect as sys and
select name from v$datafile; select member from v$logfile; show parameter control show parameter dump show parameter archive_dest
set ORACLE_HOME=<oracle home> oradim -delete -sid <SID>
*Clean up database files: delete %ORACLE_HOME%\database\PWD<SID>.ora and any pfile, spfile and .dat files Delete the files and directories shown by above queries
Check in Registry to make sure entries have gone from HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\KEY_<home>
Unix
Clean up RMAN repository
rman target sys/sys@DBTOGO catalog rman/rman@rmancat RMAN> unregister database;
Drop the database
. oraenv DBTOGO dbca -silent -deleteDatabase -sourceDB DBTOGO Connecting to database 4% complete … 100% complete
