About this document
DBMS and SQL Concepts Explained by Shriya Pandey is a document available to read on EtoBox.
A database is a collection of related data representing some aspect of the real world. A DBMS is software for storing and retrieving user data with security. It handles issues like data redundancy, inconsistent data, and concurrent access by multiple users. An ER diagram provides a graphical representation of the logical structure of a database using entities, attributes, and relationships. It shows constraints and relationships between different components.
- Author
- Shriya Pandey
- Language
- EN