What is the relationship among database, database system and database management system?

I would like to share with you the relationship among database, database system and database management system. I believe most people don't know much about it, so share this article for your reference. I hope you will gain a lot after reading this article. Let's learn about it!

The relationship among database, database system and database management system is that database system includes database and database management system. Database system is a computer system with database, which is generally composed of database, database management system (and its development tools), related hardware, software and all kinds of personnel.

The relationship among the three is that the database system includes database and database management system.

Database is a set of organized and shareable data stored in the computer for a long time. The data in the database is organized, described and stored according to a certain data model, with low redundancy, high data independence, sharing and easy expansibility.

Database management system is the core component of database system. It is a layer of data management software between user and operating system, and it is the interface between user and database.

Database system is a computer system with database, which is generally composed of database, database management system (and its development tools), related hardware, software and all kinds of personnel. Data model is the core of database.

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