Question

concept of RDBMS
please help me​

Answer 1

Answer:

A relational database management system (RDBMS) stores and retrieves data that is represented in tables. A relational database consists of a collection of tables that store interrelated data.

Answer 2

Answer:

$\tiny\mathbf{relational \: database \: management \:system}$

It is a DBMS in which the database is organized and accessed according to the relationships between data items. ... In a relational database, relationships between data items are expressed by means of tables.