数据库管理系统（DBMS）是指数据库系统中管理数据的软件系统。DBMS是数据库系统的核心组成部分。对数据库的一切操作，包括定义、更新及各种控制,都是通过DBMS进行的。DBMS总是基于某种数据模型，可以把DBMS看成是某种数据模型在计算机系统上的具体实现。根据数据模型的不同，DBMS可以分成层次型、网状型、关系型、面向对象型等。MS Access 2000就是一种关系型数据库管理系统。

VB+access开发的企业工资管理系统。-Database management system (DBMS) is the database system to manage data, software systems. DBMS is a database system an integral part of the core. All operations on the database, including the definition, update and all kinds of control are carried out through the DBMS. Always based on a DBMS data model, can be seen as a DBMS data model in the computer system on the concrete realization. According to different data models, DBMS can be divided into level-based, network-based, relational, object-oriented type. MS Access 2000 is a relational database management system. VB+ access of enterprises to develop salary management system.