Data Integrity
6.2What the syllabus asks of you
- Describe how data validation and data verification help protect the integrity of data
- Describe and use methods of data validation
- Describe and use methods of data verification during data entry and data transfer
Read the notes first
Chapter 6: Data integrity
Drill this topic
All 4 questions on Data Integrity, untimed — answer on paper, then mark yourself against the mark scheme.
Make a worksheet
Choose the years and how many questions, then print it with the answers on separate pages.
4 questions
These are structured questions, answered in working rather than by picking an option, so they are not listed here one by one. The drill above puts each in front of you with its mark scheme to check against.