Gcse computing validating web forms jimmy bennett and bella thorne dating
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In this document, we will cover all you'll ever need to know about data validation, what it really means, how to use it effectively and ultimately how to minimize the use of data validation while still assuring that the data is indeed valid. Data validation, as explained above, is making sure that all data (whether user input variables, read from file or read from a database) are valid for their intended data types and stay valid throughout the application that is driving this data.
When you think of data validation, what's the first thing that comes to your mind?
Is it, by any chance, to enter numbers when an application is expecting numbers out of you, the user?
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