Database Management System (DBMS) is a large-scale software that manipulates and manages databases for the creation, use and maintenance of databases, or DBMS for short.It provides unified management and control of databases to ensure the security and integrity of databases. Users access the data in the database through the DBMS, and database administrators also work on database maintenance through the DBMS. It can support multiple applications and users with different methods at the same time or different moments to create, modify and query the database. Most DBMS provide data definition language DDL (Data Definition Language) and data manipulation language DML (Data Manipulation Language), for users to define the schema structure of the database and permission constraints, to realize the data of the append, delete and other operations. [1]

Chinese Name

Database Management System

Foreign Name

(Database Management System)

Data Definition

DBMS provides the Data Definition Language DDL

Functions

Manipulation and management of databases

Abbreviation

DBMS