Features of database management systems:

time：2024-11-10 09:02:26 Review Insights

Features of database management systems:

The database management system has the following features:

1. Data structuring: The database management system uses a complex data model to represent the data structure, with small data redundancy, easy expansion, and data sharing.

2. High data sharing: The database management system is oriented to the whole system, which can be shared and used by multiple users and applications, reducing data redundancy, saving storage space, avoiding incompatibility and inconsistency between data, and making the system easy to expand.

3. High data independence: The database management system has a high degree of data and program independence, and the independence of the database has physical independence and logical independence.

4. The data is managed and controlled by the database management system: The database management system provides data security protection, data integrity check, concurrency control, database recovery and other functions to ensure the security and integrity of data.

5. Increase the flexibility of the system: The database management system can improve the security of the data encryption system, improve the efficiency of information storage, improve data backup and recovery, and enhance the management of multimedia.

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