User`s guide

Oracle JDBC for Linux
2-129
Database Explorer connects to your database and displays its contents in a tab
named with the data source name.
2
Close the connection using Database Explorer by hovering the cursor over the Close
button ( ) next to the ORA data source name on the database tab. The Close
button turns into a red circle ( ). Click it to close the database connection. If you
want to close Database Explorer and all database connections, click the Close button
( ) in the top-right corner.
If Database Explorer is docked, click the Close button ( ) to close all database
connections and Database Explorer.