Hi, I was able to connect to connect hr@pdborcl, but know I am not able to.
Do I need to re-install SQL Plus? Any advice and how to fix?
QL*Plus: Release 12.1.0.2.0 Production on Fri May 27 15:13:17 2016
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Enter user-name: sys as sysdba
Enter password:
Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options
SQL> connect hr@pdborcl
Enter password:
ERROR:
ORA-12154: TNS:could not resolve the connect identifier specified
Warning: You are no longer connected to ORACLE.