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 10.2.0.1 to 12.1.0.2 [Release 10.2 to 12.1]Information in this document applies to any platform.
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Symptoms
A 'connect / as sysdba' on Windows fails witb an ORA-12560 as shown:
Cause
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In this Document
Symptoms |
Cause |
Solution |