To connect as sys or other elevated local users, use the same methods as below, but use ‘as sysdba‘ where necessary

Method 1:

Method 2:For other methods, you need to know the service-name for the PDB:
Get the service name for the PDB:

or by doing “lsnrctl services LISTENER” and locating service for the PDB.

Method 2a: Using host and port without SCAN


Method 2b: Using host and port with SCAN

Method 3: Using tns entry

Make Tns entry

  • with hostname and scan
  • with hostname and non-scan listener:

Without Scan:

With Scan:

Then connect as follows:


where PDB1 is the TNS alias

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