Linux Today: Linux News On Internet Time.
Search Linux Today
Linux News Sections:  Developer -  High Performance -  Infrastructure -  IT Management -  Security -  Storage -
Linux Today Navigation
LT Home
Contribute
Contribute
Link to Us
Linux Jobs


Top White Papers

More on LinuxToday


LinuxPlanet: MySQL Storage Engines

Oct 08, 2005, 13:00 (0 Talkback[s])
(Other stories by Martin C. Brown)

"Data in MySQL is stored in files (or memory) using a variety of different techniques. Each of these techniques employ different storage mechanisms, indexing facilities, locking levels and ultimately provide a range of different functions and capabilities. By choosing a different technique you can gain additional speed or functionality benefits that will improve the overall functionality of your application.

"For example, if you work with a large amount of temporary data, you may want to make use of the MEMORY storage engine, which stores all of the table data in memory. Alternatively, you may want a database that supports transactions (to ensure data resilience).

"Each of these different techniques and suites of functionality within the MySQL system is referred to as a storage engine (also known as a table type). By default, MySQL comes with a number of different storage engines pre-configured and enabled in the MySQL server. You can select the storage engine to use on a server, database and even table basis, providing you with the maximum amount of flexibility when it comes to choosing how your information is stored, how it is indexed and what combination of performance and functionality you want to use with your data..."

Complete Story

Related Stories: