Stanford Technology Group Inc, San Francisco, California, is offering version 2.0 of its SQL Studio graphical programming system for Oracle7. SQL Studio has visual editors for all Oracle7 objects; it can create and edit tables and indexes; present SQL statement paths graphically; manages all types of constraints; supports team development and records execution cost; run SQL scripts from personal computers; and creates scripts automatically based upon database definitions. A Role Manager administers Oracle7 roles and grants with a drag and drop system, and also manages system privileges. SQL Studio attaches to any Oracle7 system over SQL*Net and costs from $500.