Its object-oriented navigation system takes you to any database function within a few clicks.

Hora is compact. Everything you need to work with the database is in a single tool. Start-up time and resource usage are minimal.

ER Diagrammer
The Entity Relationship Diagrammer shows the tables and their relationships to each other systematically, following the IDEF1X standard. ER Diagrammer can create an entity-relationship diagram from an existing database. Optionally, for a complex database, ER Diagrammer can generate diagrams for portions that you select. Usually, the result will picture the tables in a manner that clearly shows all relationships. If you prefer, you can rearrange the tables differently, and the connectors will follow along. The graphic can then be saved in a file for future display.

You can also use ER Diagrammer in conjunction with Hora, another member of the KeepTool 5 family, 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.

PL/SQL Debugger
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.