Course Content

Course Content

Update Operation Part 2

you will learn how to update a command, using PHP. You should be familiar with the basics of PHP and how it works.


The UPDATE query in MySQL is used to update existing records in a MySQL database table. It can be used to simultaneously update one or more fields. The WHERE clause can be used to express any condition.

The abbreviation CRUD stands for Create, Read, Update, and Delete. Basic database data processing is known as CRUD operations. In earlier chapters, we learnt how to conduct create (i.e. insert), read (i.e. select), update, and delete actions.

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