Starting and Stopping Interactive SQL
1. From a command prompt, change to the install_dir/isql subdirectory and execute the JDBCISQL program:
On Linux/UNIX, type
./jdbcisql and press ENTER.
On Windows, type
jdbcisql.bat and press ENTER.
2. The Interactive SQL (JDBC) window appears. Type a command at the ISQL> prompt.
3. Type exit at the ISQL> prompt and press ENTER.