Verification and Validation
Home
Errors
Types of errors
Transcription Errors
Transmisson errors
Processing Errors
Reducing errors
Verification
Validation
Validation checks
Batch processing
Accuracy and validity		 It is important that you can:

 
bulletUnderstand the distinction between accuracy of information and validity of data.
bulletExplain possible sources and types of error in data capture, transcription, transmission and processing. Describe methods of preventing and reducing such errors.
bulletDescribe appropriate validation techniques for various types of data processing, from data capture to report generation.

This site will help you understand the difference between these two important terms.  This knowledge will provide an invaluable basis for your Database coursework. 

It will also enable you to answer questions which may arise in your exam paper.

© www.teach-ict.com  All Rights Reserved