MySQL user-defined variables are used to pass values from one statement to another. They are connection specific. Values cannot be created by one client and used by another client. The variables are ...

Historically, the dominant principle for data handling in MySQL has been, “Garbage in, garbage out.” However, as of MySQL 5.0.2, several SQL modes are available ...

If you capture any kind of data from website visitors, such as customer data or order information, you have to store the data in a file or a database to retrieve it and use it later. Create an HTML ...