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.


Update is a MySQL query that is used to update existing records in a table in a MySQL database. It can be used to update one or more field at the same time. It can be used to specify any condition using the WHERE clause.

The different types of updates that can be made are: * Adding new content to the existing content. * Revising existing content that needs updating. * Adding links, ids, images to existing content. * Upgrading old or outdated ids or links.

In this tutorial, we’ll discuss the different methods that have been used to update data in a database. There are three common methods that people use to update data in a database: 1) Update existing records: People restart a record and change the information it has. This is usually done when a new record is created. They can also do this when an existing record needs to be changed. 2) Delete records: People delete any records they don't want anymore to make room for others. This method is usually used by programmers or site owners to delete old content or spam users who tried to post content on their website. They can also do this when an existing record needs to be deleted and no other record exists with the same information. 3) Insert records: People insert

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