MySQL table primary keys and unique indexes prevent multiple rows with the same index from being added to the table. If you try to insert a duplicate row with a ...

This blog was originally published in January 2023 and was updated in April 2024. MySQL index is a data structure used to optimize the performance of database queries at the expense of additional ...

This article was contributed by Edwin Sanchez who is a brand ambassador of Devart, software developer and project manager. There is this one problem that’s killing your MySQL database performance.

It is not uncommon that a single SQL statement such as a SELECT statement includes sub-SQL SELECT statements, or sub-queries, that generate a sub-result set within the top-level statement. If these ...

PhpMyAdmin is used as the backend database interface for a number of leading content management systems deployed by businesses, including WordPress, Joomla and Drupal. Thanks to the phpMyAdmin Web ...