The database schema is its structure described in a formal language supported by the database management system. The term "schema" refers to the organization of data as a blueprint of how the database is constructed.

What is schema in 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). The formal definition of a database schema is a set of formulas (sentences) called integrity constraints imposed on a database.

What is a database schema explain using an example?

SQL schemas are defined at the logical level, and a user that owns that schema is called the schema owner. SQL is used for accessing, updating, and manipulating data. ... For example, in the Oracle Database product, a schema represents only a part of a database: the tables and other objects are owned by a single user.