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What are the characteristics of distributed database? I believe that many inexperienced people are at a loss about this, so this article summarizes the causes and solutions of the problem. Through this article, I hope you can solve this problem.

Definition:

Distributed database refers to the use of high-speed computer network to connect physically dispersed data storage units to form a logically unified database. The basic idea of distributed database is to store the data in the original centralized database to multiple data storage nodes connected through the network in order to obtain larger storage capacity and higher concurrent access. In recent years, with the rapid growth of the amount of data, distributed database technology has also developed rapidly, and the traditional relational database has begun to develop from centralized model to distributed architecture. while retaining the data model and basic characteristics of the traditional database, the relational distributed database changes from centralized storage to distributed storage and from centralized computing to distributed computing.

Features:

1. High scalability: distributed database must be highly scalable and can dynamically add storage nodes to achieve linear expansion of storage capacity.

(2) High concurrency: distributed database must respond to read / write requests of large-scale users in time, and can read / write massive data randomly.

3. High availability: distributed databases must provide fault-tolerant mechanisms to achieve redundant backup of data and ensure a high degree of reliability of data and services.

After reading the above, have you mastered what are the characteristics of distributed database? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

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