How to Solve the Oracle Error ORA-12154: TNS:could not resolve the connect identifier specified
Datavail
FEBRUARY 4, 2021
The “ORA-12154: TNS:could not resolve the connect identifier specified” Oracle error is a commonly seen message for database administrators. When this occurs, there’s an issue with creating a connection with one of your Oracle services or database instances. Example locations of Oracle networking files include: Windows.
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