View Design Schema Diagram In Dbms Example Example Download Zip Background. Important thing to be remembered here is it should not be changed frequently. It is the overall description or the overall design of the database specified during the database design.
Physical schema, logical schema and view schema.
It's the database designers who design the schema to help programmers understand the database and make it useful. For example, we may start with attributes and group these into entity types and relationships. Ineffective schema design can creates databases that are in this example let's consider the logical scope of the schema based on the requirements. It's the database designers who design the schema to help programmers understand the database and make it useful.