A connection between a database tool or interface and the database instance is the prerequisite for all work with the database instance.
To connect to the database instance, you need, among other things, the following information:
? Database name
? Name of the database computer (if the database instance is on a remote computer)
Database Manager GUI, Connecting to the DBM Server
Database Manager CLI, Calling the Database Manager CLI
Database Administration in CCMS, Name of the Database Connection