mysql optimize table example

Periodic analysis Table ANALYZE [Local | No_write_to_binlog] TABLE tbl_name [, Tbl_name] Use this statement to parse and store the keyword distribution for a table. During profiling, a table is locked with a read lock. This is useful for MyISAM,

The following articles mainly describe three useful solutions for optimizing MySQL database queries, including how to correctly use related indexes and how to optimize query performance, the following describes how to optimize the query performance.

In order to better optimize MySQL in high concurrency, it is necessary to understand the locking table mechanism when MySQL query is updated.I. OverviewMySQL has three levels of Lock: page level, table level, row level.MyISAM and MemoryStorageThe

Using mysql table partitions to optimize tables with large data volumes according to the actual situation of the company database, order tables may expand faster than expected. Here, you may need to prepare an optimization solution in advance, the

1. what can and should we optimize? Hardware operating system software library SQL Server (setup and query) application programming interface (API) Application 2. optimize hardware if you need a large database table (2 GB ), you should consider

Optimize the PHP website to run like MySQL. 1. what can and should we optimize? Hardware 　　 Operating System/software library 　　 SQL Server (set and query) 　　 Application programming interface (API) 　　 Applications 　　 II. optimize hardware If you

Interview questions: how to optimize MYSQL database queries and mysql databases. Interview questions: how to optimize MYSQL database queries. mysql database 1. how to optimize the data types in MySQL. if you are a DBA, you are waiting for an

The following articles mainly introduce three very useful methods to optimize MySQL database queries. We all know that in MySQL database query optimization queries, database applications (such as MySQL (the best combination with PHP) actually mean

mysql| Compile | Optimize MySQL at compile time If you install MySQL from the source code, note that the compilation process will have an important impact on the performance of future target programs, different compilation methods may get similar

The database design may only be based on the current business needs. It may not need high availability, high scaling, and other features at that time, but as the business and user volume increase, the infrastructure is gradually improved. This blog