Application of computer Virtual Image precompiled App development database: start of the CBD fails with ORA-12514

Hello

I have a few questions about the pre built Database App Development VM image.

I am trying to use it to familiarize myself with Oracle 12 c and would like to receive feedback on the following points:

  1. When you open a terminal session and then trying to connect as the sysdba, it automatically connects me to the ORCL PDB. How does this happen? I have just a sqlplus/nolog followed normal con sys/oracle as a sysdba. My ORACLE_SID is set to cdb1. Thank you I can change session at the root, etc. - my query is how by default does me to the ORCL PDB?
  2. If I connect to the container root of the CBD, namely sqlplus sys/oralce@cdb1 and then issue an immediate halt, the CBD closes down, but in the process gives an ORA-12514 error - after that I am unable to start CDB, as shows the ORA-12514 error when I try to sys/oracle@cdb1 conn - TNS:Listener is not currently of service requested in connect appears.

For directions to the two above would be appreciated.

Thank you, Mohan

All,

Well, I have fixed it for myself.

TWO_TASK env var has been ORCL beforehand to be close the CDB.

Disabling then close the container and restarting it fixed my error ORA-12514.

Kind regards

Mohan

Tags: Database

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