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What is the core of a database system?
The core of the database system is the Database Management System (DBMS). A DBMS is a software used to manage and organize data. It provides a structured way to store, manipulate, and retrieve data while also providing features such as security, integrity, and concurrency control.
What is the core of a database system?The core of the database system is the database management system (DBMS), which is system software that works with the support of the operating system and solves how to organize and store data scientifically, and how to obtain and maintain data efficiently; DBMS can perform unified management and management of the database. controls to ensure the security and integrity of the database.
What is the core and foundation of a database system?The core and foundation of the database system is the "data model". Computers cannot directly process objective things in the real world, and database systems use computer technology to manage objective things. Therefore, it is necessary to abstract and simulate objective things to establish a data model suitable for database system management. The data model describes the static characteristics, dynamic behavior and constraints of the system from an abstract level, providing an abstract framework for the information representation and operation of the database system.
What is a database systemDatabase system is a system composed of database and its management software. It is an ideal data processing system developed to meet the needs of data processing. It is also a software that provides data for actual operational storage, maintenance and application systems. A system is a collection of storage media, processing objects, and management systems.
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