increase mysql speed

Henan College of Traditional Chinese Medicine Course Design Report of MySQL Database Management  Title: Research and Implementation of MySQL Clusters       Completion date:2012January 1, December 31   Contents 1. Course Design overview 3 2. research

How does mysql increase the query speed when processing millions of data? bitsCN.com How can mysql increase the query speed when processing millions of data? Recently, due to work needs, I began to pay attention to the optimization methods of

For large tables in the database, statistical queries are usually slow, and you need to consider whether the query will affect online applications, in this case, we can use an intermediate table to increase the query statistics speed. Next we will

Requirements: Due to the project metamorphosis, it is necessary to dramatically increase the database record in a relatively short period of time (two or three days, due to 0 increase to 500 million). During the whole process tuning process is very

Mysql database insertion speed and read speed adjustment record bitsCN.com (1) thoughts on improving database insertion performance: Try to write Data to the Data File at a time and reduce the checkpoint operation of the database. The following four

Memcached is a high-performance distributed memory object caching system for dynamic Web applications to mitigate database load. It improves the speed of dynamic, database-driven Web sites by caching data and objects in memory to reduce the number

General online increase from the library there are two ways, one is through the mysqldump backup of the main library, restore to from the library, mysqldump is a logical backup, the data volume is large, the backup speed will be very slow, lock the

Due to abnormal project requirements, database records need to be rapidly increased in a relatively short period of time (due to the increase of 0 to 0.4 billion in two or three days ). The optimization process is very difficult throughout the

Set Change root passwordNote: How to change the root password, about the root user is the MySQL Super administrator user, it is similar to the root user inside the Linux operating system, to distinguish between the root of MySQL and the system root

(1) thoughts on improving database insertion Performance: Try to write Data to the Data File at a time and reduce the checkpoint operation of the database. The following four configuration items are modified:1) set the innodb_flush_log_at_trx_commit