Difference between MySQL and MySQLi

By Jaxson

Main Difference

MySQL is a database management system based on the relational model. MySQL is also called relational database management system (or RDBMS). This RDMS runs as its own server and provides multi-user admittance to multiple databases at once. The source code of MySQL is accessible under the standings set forth in the plethora of exclusive agreements as well as a GNU General Public License. MySQLi performs (slightly) faster than its competition. The system performs~2.5% faster, and ~6.5% faster with equipped ones, with non-prepared statements. MySQLi’s interface is analogous to the older MySQL interface. This adaptability in using both object-oriented and technical formats makes it much easier for users that use the older system to make the change to the better one, as well as simplifying use for people that are completely new to the system. The MySQLi expansion comes furnished with numerous advantages that compliment and in addition enhance those that were given by its ancestor, MySQL. There are a couple that are more noticeable than others. These elements that are intended to improve the usefulness of the MySQL (and give an overhaul to the database administrator all in all) are an article arranged interface, support for explanations that have been beforehand arranged, support for an assortment of proclamations, backing for any sort of exchange that happens, an upgraded level of investigating backing, and an upgraded level of server backing that is now inserted in the foundation of the database. As a RDBMS, it is not required that MySQL be transported with GUI devices to control the databases or deal with the information in that. It is feasible for clients to utilize a charge line instrument or download MySQL Frontends from an assortment of gatherings that have the product essential and web applications to deal with the databases, fabricate the databases, and work with the information records.


MySQL is a relational database management system (RDBMS) open source system. In July 2013, the most widely used open-source client–server model RDBMS it was the world’s second most widely used RDBMS. The MySQL development project has made its source code accessible below the terms of the GNU General Public License, as well as under a variety of registered agreements. MySQL was owned and supported by a single for-profit firm. MySQL is a prevalent choice of database for use in web applications, and is a dominant component of the extensively used LAMP open-source (free available) web application software stack. Free-software open-source projects that need a full-featured database management system frequently use MySQL. It can be found in many web applications because the database component of an explanation bundle (or LAMP) software stack. Its use can be seen widely in such general web sites as Flickr, YouTube, Facebook, Wikipedia, Google, and Nokia. These websites usage MySQL for storing and the logging of user data. The code is encompassed of the C and C++ languages and uses many different system platforms –counting Linux, Microsoft Windows and Mac OS X. MySQL was made by a Swedish organization, MySQL AB, established by David Axmark, Allan Larsson and Michael “Monty” Widenius. The primary adaptation of MySQL showed up on 23 May 1995. It was at first made for individual utilization from mSQL in light of the low-level dialect ISAM, which the makers considered too moderate and firm. They made another SQL interface, while keeping the same API as mSQL. By keeping the API predictable with the mSQL framework, numerous designers could utilize MySQL rather than the (proprietarily authorized) mSQL precursor. In the situation when utilizing some stockpiling motors other than the default of InnoDB, MySQL does not agree to the full SQL standard for a portion of the executed usefulness, including outside key references and check constraints. Up until MySQL 5.7, triggers are restricted to one for every activity/timing, implying that at most one trigger can be characterized to be executed after an INSERT operation, and one preceding INSERT on the same table. No triggers can be characterized on perspectives.


The MySQLi Extension is a PHP programming language is a relational database driver to take an interface with MySQL databases. There are three main API choices when considering involving to a MySQL database server: PHP’s MySQL and MySQLi, Extension, PHP Data Objects (PDO).The PHP code contains of a core, with elective extensions to the core functionality. An extension stereotypically disclosures an API to the PHP programmer, to allow to use its facilities to be programmatically. However, certain MySQLi extensions which use the PHP extension framework do not representation an API to the PHP programmer. For example, does not depiction an API required for the PHP programmer the PDO MySQL driver extension, but provides an interface to the PDO layer beyond it. MySQLi is an improved version of the elder PHP MySQL driver, contribution various benefits.

Key Differences

  • MySQLi is an extension of MySQL and MySQL is an RDBMS that runs as a server and delivers multi-user access to multiple databases.
  • MySQL does not need GUI tools in order to manage databases or manage the data therein; MySQLi builds upon the features of MySQL and comprise object oriented interface, support for beforehand prepared statements, and enhanced embedded server support.
  • MySQL is old database driver, while MySQLi is the improved database driver.

Leave a Comment