MySQL Storage Engines – an overview, their limitations and an attempt for comparison

Most of us are using Mysql database and majority don’t know how to choose the data base engines, what are the different types of storage engines available in mysql and how they differ from each other. In this article let me give you a brief idea about the Storage Engines and what are the limitations and where to use these various storage engines.

One of the greatest things about MySQL, other than being free, widely supported and fast, is the flexibility of choosing different storage engines for different tables. These storage engines act as handlers for different table types. Thus MySQL storage engines include both those that handle transaction-safe tables and those that handle non-transaction-safe tables along with many others. MySQL does this through their Pluggable Storage Engine Architecture.

MySQL Storage Engines Overview

To determine which storage engines your server supports, we use the SHOW ENGINES statement. The value in the Support column indicates whether an engine can be used. A value of YES, NO, or DEFAULT indicates that an engine is available, not available, or available and currently set as the default storage engine. (Read the rest of this entry…)