What is the difference between view schema and subschema?

What is the difference between schema and Subschema?

The schema is a complete description of a database, including the names and descriptions of all areas, records, elements, and sets. The major purpose of the schema is to provide definitions from which to generate subschemas. A subschema provides a view of the database as seen by an application program.

What is the difference between schema and view in database?

The difference between DATABASE and SCHEMA terminology is the most common part of an interview question. The main difference between them is that the database is a collection of interrelated data, whereas schema is the database's structural view.

What is a Subschema?

The subschema is the logical description of that section of the database which is relevant and available to an application. A subschema can, of course, be common to two or more different applications.

What is schema and view?

View Schema or External Schema View Schema defines the design of the database at the view level of the data abstraction. It defines how an end-user will interact with the database system. There are many view schema for a database system. Each view schema defines the view of data for a particular group of people.