BBC4 年
Database applications - CCEA Data validation
Validation close validationChecking input data is sensible and in the right format. is an automatic computer check to ensure that the data entered is sensible and reasonable. It does not check the ...
BBC1 年
Data validation and verification
Validation is an automatic computer check to ensure that the data entered is sensible and reasonable. It does not check the accuracy of data. For example, a secondary school student is likely to ...