The function and importance of Data Validation Essay Example

of data validation will add up specified fields resulting in a total of the fields. This function is primarily used for spreadsheets (VonDieter, 2005). More familiar to computer users is the spell check function of data validation. Thanks to spell check, we have become accustomed to simply typing through a paper, Data Validation 3 then allowing spell check to make corrections for us (Wikipedia, 2006).

And finally, thanks to the grammar check function of data validation, even those with the lowest of IQ scores will appear to be grammatical geniuses. Thanks to the miracle of data validation, people don’t even have to think of whether or not “i before e except after c” is an applicable rule in their writings. Users beware, however. Becoming dependant on the corrections data validation functions make can prove carelessness on the user’s part.

Although programmed to check for errors, “DV” functions such as spell check does just that: it checks for spelling. It may find that a word is spelled correctly, but can miss that it was used in the wrong context. All in all, data validation has provided convenience to many a business person, student, writer and professor. This very important tool in today’s technology assists all persons involved in all types of business, education and even personal projects.