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[Solved] how to resolve error :ORA-12514: TNS:listener does not. – The error ORA-12514 means that a listener received a request to establish a connection to a database or other service. The connect descriptor.

There are several possible causes for error ORA-12170: problems with the firewall, database is down, listener is down, sqlnet.ora parm is invalid.

ORA-12154 (RMAN): TNS:could not resolve the connect identifier specified. Backing Up Your Database; Group User Guide (PDF). error from target database: ORA.

ORA-12154: TNS:could not. A connection to a database or other service was requested using a connect identifier, ORA-12210: TNS:error in finding Navigator data.

Iis 7 401 Unauthorized Error What Is A Broken Pipe Printer Error Aug 21, 2015. Sometimes a hardware issue is

ORA-12154: TNS:could not resolve the connect identifier. – I need to use PLSQL Developer to access oracle databases. I get the following error when I try to connect to my database. ORA-12154: TNS:could not resolve the connect.

RMAN-04006: error from auxiliary database: ORA-12528: TNS. – A website for Oracle/PostgreSQL/Greenplum database administrators!

What Is A Broken Pipe Printer Error Aug 21, 2015. Sometimes a hardware issue is indeed — simply hardware issue. In my

ORA-12154: TNS:could not resolve service name. A connection to a database. While there are many possible causes for the ORA-12154 error,

ORA-12154: TNS:could not resolve the connect identifier specified. Cause: A connection to a database or other service was requested using a connect identifier,

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