Interactive SQL is the GUI-based isql utility, and allows you to execute SQL statements, build scripts, and display database data to the server..
Browse the information in a database.
Test SQL statements that you plan to include in an application.
Load data into a database and carrying out administrative tasks.
In addition, Interactive SQL can run command files or script files. For example, you can build repeatable scripts to run against a database and then use Interactive SQL to execute these scripts as batches.