What is a Database Management System - What is DBMS - Introduction of DBMS
What is Database Management System (DBMS)?
- A database management system (DBMS) is system software designed for the creation and administration of databases.
- It enables end users to perform operations like creating, securing, reading, updating, and deleting data within a database.
- As the predominant form of data management platform, the DBMS functions as an intermediary between databases and users or application programs, ensuring consistent organization of data and facilitating easy accessibility.
What does a DBMS do?
- DBMS manages data
- Database engine enables data access, locking, and modification
- Database schema defines logical structure
- Ensures concurrency, security, and data integrity
- Facilitates standardized data administration procedures
- Manages tasks like change management, performance monitoring, security, and backup and recovery
- Handles automated rollbacks, restarts, and logs and audits activities
- Maintains consistency in both databases and connected applications