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Editor to share with you there are several mysql storage engines, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Mysql storage engine

Answer: there are two kinds of commonly used ones, one is innodb, the other is myisam. The main difference between the two is

1) myisam does not support transaction processing, while innoDB supports transaction processing

2) myisam does not support foreign keys, while innoDB supports foreign keys

3) myisam supports full-text search, while innoDB does not support full-text search until after the MySQL5.6 version

4) the form of data storage is different. The mysiam table is stored in three files: structure, index, and data. InnoDB storage stores the structure as a file, and the index and data as a file.

5) myisam has better performance in querying and adding data than innoDB,innoDB in batch deletion.

6) myisam supports table locks, while innoDB supports row locks

These are all the contents of the article "there are several mysql storage engines". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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