Relier Pairs Data ValidationVersion en ligne Types of validation par Miss Butler 1 Spell check 2 Length check 3 Range check 4 Presence check 5 Check digit 6 Lookup table 7 Format check the last one or two digits in a code are used to check the other digits are correct looks up words in a dictionary checks that a value falls within the specified range checks the data isn't too short or too long looks up acceptable values in a table checks the data is in the right format checks that data has been entered into a field
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