Database Design Flashcards
1
Q
What are the 6 characteristics of quality data
A
Accurate
Correctness
Current
Complete
Relevant
Consistent
2
Q
What are the 4 types of data validation
A
Format Check
Data type check
Range check
Check digit
3
Q
What are 3 steps to get to information
A
Have one source of truth
Standardise data
Use effective names
4
Q
LOOK AT ERD STUFF
A
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5
Q
A