Explain What Is MySQL
MySQL is an open source database management system developed by MySQL AB, http://www.mysql.com. MySQL has the following main features: * Works on many different platforms. * APIs for C, C++, Eiffel, Java, Perl, PHP, Python, Ruby, and Tcl are available. * Fully multi-threaded using kernel threads. It can easily use multiple CPUs if they are available. * Provides transactional and non-transactional storage engines. * Uses very fast B-tree disk tables (MyISAM) with index compression. * A very fast thread-based memory allocation system. * Very fast joins using an optimized one-sweep multi-join. * In-memory hash tables, which are used as temporary tables. * SQL functions are implemented using a highly optimized class library and should be as fast as possible. Usually there is no memory allocation at all after query initialization. * The server is available as a separate program for use in a client/server networked environment. It is also available as a library that can be embedded (linked) into standalone applications. Such applications can be used in isolation or in environments where no network is available.
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