Skip to content


DBMS/U1 Topic 7 Types of DBMS: Network

A network databases are mainly used on a large digital computers. It more connections can be made between different types of data, network databases are considered more efficiency. This is […]

DBMS/U1 Topic 5 Data Independence

If a database system is not multi-layered, then it becomes difficult to make any changes in the database system. Database systems are designed in multi-layers as we learnt earlier. Data […]

DBMS/U1 Topic 4 DBMS Architecture

A Database Management system is not always directly available for users and applications to access and store data in it. A Database Management system can be centralised(all the data stored […]

DBMS/U1 Topic 3 Schemas and Instances

Database Schema A database schema is the skeleton structure that represents the logical view of the entire database. It defines how the data is organized and how the relations among […]