DBMS - Database Management System
Database Management System (DBMS) is a software system that allows users to define, create, maintain and control access to databases. It serves as an interface between the database and the end users or application programs, ensuring that data is consistently organized and remains easily accessible.

Key points about DBMS:
- Data Definition: DBMS allows users to define the structure of the database, including tables, fields, and relationships between tables.
- Data Manipulation: Users can insert, update, delete, and retrieve data from the database using SQL queries or a graphical user interface.
- Data Security: DBMS provides mechanisms to control access to the database, ensuring that only authorized users can view or modify data.
- Data Integrity: DBMS enforces data integrity constraints to maintain the accuracy and consistency of data in the database.
- Data Backup and Recovery: DBMS facilitates regular backups of the database and provides mechanisms for recovering data in case of system failures.

Benefits of using DBMS:
- Improved Data Sharing: DBMS allows multiple users to access and manipulate data concurrently, facilitating collaboration and decision-making.
- Data Consistency: DBMS ensures that data remains consistent and up-to-date across different applications and users.
- Data Security: DBMS provides robust security features to protect sensitive data from unauthorized access or modifications.
- Reduced Data Redundancy: By centralizing data in a database, DBMS eliminates data redundancy and inconsistencies that can occur in file-based systems.
- Improved Data Integrity: DBMS enforces constraints and rules to maintain data integrity, reducing the likelihood of errors and inaccuracies in the database.
In conclusion, DBMS plays a crucial role in managing and organizing data efficiently, making it an essential tool for businesses and organizations to store, retrieve, and manipulate data effectively.

C.) Database Management System