Gcse computing validating web forms

By sitting between the user and the database, a DBMS makes it far easier and more efficient to manage and use databases since application programs that need to use the data do not have to include code to directly access the database.

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A DBMS can therefore present users (and other application programs) with views of the data that are largely independent of the way that the data is physically stored in the database files.As before, you will use validation to check the user's entries.You will use a The validation you added to the Web Forms page illustrates the basic concepts of Web validation controls.Finally, you will learn how you can validate user input conditionally, depending on choices that the user makes in a page.In the walkthrough, you will create a page for a Web site that allows visitors to request a reservation.

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