7 For every database, list tables without IDX

8 For every database, list tables with PK but without FK

9 For every database/schema, list tables with IDX, index name (constraint name), fields used in IDX

10 For every database/schema, list tables with CC

11 For every database/schema, list tables with PGM

12 For every database/schema, list all views (View name, View description)

13 For every database/schema, list all table with audit table

14 For every database/schema, list schema, users, role, Dept

15 For every database/schema, list schema equipped with triggers to manage change in users

16 For every database/schema, list schema, dept, role, tables

17 For every database/schema, list schemas equipped with triggers to manage change in dept/tables

18 redo use case 1 thru 17 by distributed datbase setup This usecase is 17 distributed queries