ORA-12514 When Attempting to Connect As Sysdba
(Doc ID 340092.1)
Last updated on JANUARY 13, 2020
Applies to:Oracle Net Services - Version 18.104.22.168 to 22.214.171.124 [Release 8.1.7 to 12.1]
Information in this document applies to any platform.
This problem can occur on any platform.
All sysdba connections which omit the Net service names.
Attempting to connect locally or via bequeath using the following:
sqlplus "/ as sysdba"
This yields an error:
ORA-12514:TNS:listener does not currently know of service requested in connect descriptor
The database is running. This is a local or bequeath connection so we do not expect the listener is
handling this connection and yet it's throwing a listener error.
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