What is schema in database and its types?

What are the types of schema?

There are four basic types of schemas that help to understand and interpret the world around us.Role schema.Object schema.Self-schema.Event schema.

How many types of database schema are there?

Types of database schemas While the term schema is broadly used, it is commonly referring to three different schema types—a conceptual database schema, a logical database schema, and a physical database schema.

What are two types of schema?

TypesPerson schemas are focused on specific individuals. ... Social schemas include general knowledge about how people behave in certain social situations.Self-schemas are focused on your knowledge about yourself. ... Event schemas are focused on patterns of behavior that should be followed for certain events.

What is the schema in DBMS?

The database schema is a structure of a database described in a formal language supported by the database management system (DBMS). The term "schema" refers to the organization of data as a blueprint of how the database is constructed (divided into database tables in the case of relational databases).