KeepTool 5's PL/SQL Debugger gives the PL/SQL developer all he needs to test code. He can set breakpoints and define watches for variables. Breakpoint lines are color-coded and can be removed or reset at will. In addition to the source display, there are separate windows to display watched variables, breakpoints and the call stack.

The "Step Over", "Trace Out" and "Run" buttons allow the program's execution to be traced. The values of the variables for which a watch is in effect can be changed. PL/SQL debugger has been designed with the same emphasis on usability as Hora. This insures that both tools are closely integrated. Using Hora and the Debugger together, a developer has everything needed to develop PL/SQL programs successfully and efficiently.