mysql over partition

Original address: http://blog.csdn.net/feihong247/article/details/7885199, MySQL partition introductionDatabase partitioning Database partitioning is a physical database design technique. Although partitioning technology can achieve many effects,

We know that if we use MySQL, when the amount of database data reaches a certain amount of data, we will consider the database to do the sub-table, and other operations, but under what circumstances to do how to slice, the following table

When the amount of database data rises to a certain amount, performance becomes the problem that we can't help but how to optimize? There are a few common ways:1, sub-table, that is, a large expression of data into several tables, so that each table

When the amount of database data rises to a certain amount, performance becomes the problem that we can't help but how to optimize? There are a few common ways:1, sub-table, that is, a large expression of data into several tables, so that each table

In the face of today's big data storage, imagine a significant drop in performance when the total record of a table in MySQL exceeds 1000W? The answer is yes, the total record of a table is more than 1000W, and retrieval at the OS level is also a

Mysql Optimization-Zabbix partition Optimization-mysqlzabbix Partition The biggest bottleneck of zabbix is that the database maintains zabbix's data storage and generates alarms. Therefore, zabbix can be used to build a monitoring system. Currently,

In a MySQL database, different parts of a table are stored as separate tables in different places. Partitions are primarily used to solve problems where tables are stored in different locations. This is also the case in other databases. They call

IntroductionPartitioning refers to the decomposition of a large table into smaller parts according to certain rules, where the rules generally use partitioning rules to slice the table horizontally; it doesn't change logically, but actually the

MySQL supports a partition type of horizontal partitioning and does not support vertical partitioning.Horizontal partitioning, in behavioral units, into different physical files; vertical partitioning is for column partitioning.MySQL partition, in

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