What are database schema and subschema? Provide an example of how they are used in AIS.© BrainMass Inc. brainmass.com June 4, 2020, 12:59 am ad1c9bdddf
The schema is the entire database. The subschema is a portion of the database that the user or programmer is permitted to view. Since schema refers to the overall structure of the database tables, fields and relationships ...