EurekaDBA is a collection of essential DBA utilities for Oracle7.3 and above. These utilities have been developed after 10 years of DBA experience and complement Oracle Enterprise Manager supplied by Oracle Corporation.
The EurekaDBA utilities...

This is most functional tool available to manage Interbase servers and databases. IBAdmin provides many capabilities to help in your DB design and management. You can use 'Database Designer' to visually design database structure or 'Grand Manager...

4TOPS Query Tree Editor for MS Access for query development. Edit and run queries from a tree dialog showing query dependencies (Uses / Used By)