INF3707 - Testing installation of Oracle 21c
In this video, I show you how to use the TNS Listener command line called lsnrctl. I show you how to run the command in an Administrator Command Line Window, we use the lsnrctl status command to confirm the status of our Oracle install.
I then proceed to show you how to unlock the pluggable databases that come with the main Oracle 21c download package.
I show you how to view available databases.
I then proceed to show you how to create a user named John.
Please refer to this video if you require download or installation instructions for the Oracle 21c: • INF3707 - Download and Install Oracle 21c