ORA-19654: must use backup controlfile to switch file
incarnations



ORA-19654: must use backup controlfile to switch file incarnations..

Answer / guest

Cause: This switchToCopy operation is attempting to switch
incarnations of a datafile, but the currently mounted
controlfile is not a backup controlfile.

Action: Restore and mount a backup controlfile.

Please add more information about this Error

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Oracle Errors Interview Questions

ORA-01947: TEMPORARY TABLESPACE already specified

1 Answers  


NZE-29154: deterministic RNG self-test failure

1 Answers  


PLS-00417: unable to resolve "string" as a column

1 Answers  


AMD-00134: measure #string: RDBMS measure column name not specified

1 Answers  


ORA-13798: Parameter string cannot be NULL.

1 Answers  






ORA-07713: sksamtd: could not mount archival device (SYS$MOUNT failure)

1 Answers  


DRG-50601: fatal error

1 Answers  


ORA-16199: Terminal recovery failed to recover to a consistent point

1 Answers  


TNS-12589: TNS:connection not bequeathable

1 Answers  


ORA-29347: Tablespace name validation failed - failed to match tablespace 'string'

1 Answers  


TNS-04001: %s

1 Answers  


TNS-00215: Total Successful Connections : number

1 Answers  


Categories