The KeepTool 7 family gathers together three Oracle productivity tools, each addressing a specific purpose and available
separately. But each of the three products - Hora, ER Diagrammer und PL/SQL Debugger - is also designed to work with the
other two, and shares a common design philosophy.

You can also use ER Diagrammer in conjunction with Hora to generate a data model for a new database. Simply use Hora to
define tables—adding, dropping and renaming columns where necessary; then use ER Diagrammer to create a graphic view of your
data model.

The Step Over, Trace Out and Run buttons allow the program's execution to be traced. The values of variables can be modified.

PL/SQL Debugger has been designed with the same emphasis on usability as Hora. This ensures that both tools are closely
integrated. Using Hora and the Debugger together, you will be on your way to creating to creating efficient PL/SQL code.

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