Older versions of PHP used the MySQL extension, which was deprecated in 2012. MySQLi and PDO offer more security and flexibility. If your application might need to switch databases in the future, use ...

MySQLi extension (the "i" stands for improved) PDO (PHP Data Objects) Earlier versions of PHP used the MySQL extension. However, this extension was deprecated in 2012. PDO will work on 12 different ...

Dynamic PHP pages give you the option to choose a MySQL table dynamically from which to query. You must ensure that the table exists before running a query on the table. PHP has a quick function that ...

Search engines are integral features to any well designed website, but how well does your search engine work? Most simple search engines work by querying one column of a database for the search terms.

In database management, optimizing MySQL queries is not just a best practice—it’s necessary for achieving high performance and resource efficiency. The MySQL EXPLAIN statement is one of the most ...