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This article mainly introduces the advantages of using MySQL Cluster, the things involved, learned from the theoretical knowledge, there are many books and documents for your reference, from the perspective of practical significance, accumulated years of practical experience can be shared with you.

MySQL Cluster is composed of a group of computers, which is suitable for highly practical and highly redundant versions of distributed computing environments. It uses the NDB Cluster storage engine, which allows multiple MySQL CVMs to run in one Cluster.

There is no charge for using MySQL Cluster, but for tools.

Advantages:

1.MySQL Cluster automatically fragments (or partitions) tables to different nodes, allowing databases to scale out on low-cost commercial hardware while maintaining complete transparency to applications.

two。 With its distributed, no-shared architecture, MySQL Cluster provides 99.999% availability, ensuring strong fault resilience and the ability to perform scheduled maintenance without downtime.

3.MySQL Cluster allows users to integrate the best parts of relational database technology and NoSQL technology into the solution, thereby reducing cost, risk, and complexity.

4.MySQL Cluster provides real-time response time and throughput to meet the most demanding needs of Web, telecom, and enterprise applications. A multi-site cluster with cross-regional replication.

5. Cross-regional replication enables multiple clusters to be distributed in different locations, thus improving disaster recovery and global Web service scalability.

6. To support ongoing operations, MySQL Cluster allows you to add nodes and update content online to a running database schema, thus supporting rapidly changing and highly dynamic loads.

Disadvantages:

1. With the increase of database capacity, each data node needs to add more memory and increase the cost of use.

two。 Sacrifice some of the sql language features.

After reading the introduction of the advantages of using MySQL Cluster above, I hope it can bring some help to everyone in practical application. Due to the limited space in this article, there will inevitably be deficiencies and areas that need to be supplemented. You can continue to pay attention to the industry information section and will update your industry news and knowledge regularly. If you need more professional answers, you can contact us on the official website for 24-hour pre-sales and after-sales to help you answer questions at any time.

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