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Connect As Sysdba On Windows Fails With ORA-12560: TNS:protocol adapter error (Doc ID 989716.1)

Last updated on SEPTEMBER 04, 2023

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2 to 12.1]
Information in this document applies to any platform.
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A 'connect / as sysdba' on Windows fails witb an ORA-12560 as shown:


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