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ORA-00021 – Oracle Error Code

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Session attached to some other process; cannot switch session

ORA-00021 – Oracle Error Code
Tagged on: ORA-00021    ora-00021 error code    oracle error ora-00021
orahome 20/09/2018 ORA Error Codes
  • ← IMP-00074 – Oracle Error Code
  • ORA-00023 – Oracle Error Code →

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