Install SQL Workbench.
Start SQL Workbench, on the Select Connection Profile dialog box, click Manage Drivers.
In the Manage Drivers dialog box,
a. From the Driver dropdown list, select the redshift.jdbc driver and give it a
b. In the URL box, enter the JDBC endpoint shared over email.
c. In the Username box, enter the username shared over email.
d. In the Password box, enter the password shared over email.
e. To save the settings, click OK.