Slide 1

UPDATE

Update is how we change an existing record in the table. We can use this to modify existing records that exist in the database.

As you can see in the image, there is a button name Edit. which stands for Update.

Slide 2

if you click on the Edit button it will take you to a page where you can Edit the Existing data. As shown below

Slide 3

Once you made the Required changes, Press the save button to Update the information. (A Post Function is Happening Here.)

I've Made changes in 3rd Row of the table, i've changes the Mobile Number from 9999999999 to 9191919191 and the Attendance from 95 to 95%