Top "Ora-12514" questions

ORA-12514 TNS:listener does not currently know of service requested in connect descriptor

We have an application running locally where we're experiencing the following error: ORA-12514: TNS:listener does not currently know of …

oracle oracle11g sqlplus ora-12514 tnsping

ORA-12154: TNS:could not resolve the connect identifier specified

I am trying to connect to oracle 11g installed on Linux EL 5 and and getting the following error SQL> …

oracle oracle11g listener tnsnames ora-12514

Connect to an Oracle 10g database with Microsoft ODBC for Oracle

I'm trying to connect to an Oracle 10g database using the built in Microsoft ODBC for Oracle driver. I want …

.net oracle oracle10g odbc ora-12514

TNSPING OK but sqlplus gives ORA-12154?

I have Oracle 11 running on a Windows server and I'm logged onto the same server trying to use SQL Plus. …

oracle oracle11g sqlplus ora-12514

oracle sql developer- ora-12514 error

im using oracle sql developer to make my database, but now i stopped to work. it wrote this: An error …

sql oracle ora-12514

TNS Listener -ORA-12514 error following database shutdown - Oracle 11g

I have hit a problem with my oracle development database. When in sqlplus I executed the shutdown command, but nothing …

oracle11g ora-12514