How to switch users in SQL Developer?

To switch users in SQL Developer, you can follow the steps below:

1. Open the SQL Developer application.
2. Select the user who is currently logged in from the connection window, and then click on the “Disconnect” button to end their connection.
3. Click on the “New Connection” button in the connection window to open a new connection window.
4. Enter the login information for the user you want to switch to in the new connection window, including username, password, and database connection information.
5. Click the “Test” button to test if the connection information is correct.
6. If the information is correct, click the “Connect” button to connect to a new user.

You can now switch to a new user for operation. Please note that after switching users, the previous sessions and all open windows will be closed, so make sure to save and close all work of the current user.