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How to drop child orphaned database in oracle 12c ?

edited Jan 20, 2019 4:06AM in Database Administration (MOSC) 6 commentsAnswered

Hi all,

I made an mistake when drop parent and child pluggable database in oracle 12c. I should close and drop the cloned child pluggable database first then close/drop parent database . But I dropped the parent first and when tried to close child pdb, oracle threw the below error:

alter pluggable database CHILDPDB01 close immediate

*

ERROR at line 1:

ORA-01116: error in opening database file 301

ORA-01110: data file 301:

'/u01/app/oracle/oradata/ftcdb1/CHILDPDB01/DEFAULTINDEXTBS_f1.dbf'

ORA-27041: unable to open file

Linux-x86_64 Error: 2: No such file or directory

Additional information: 3

My child PDB were created as cloned database from the parent as below:

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