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Database Design Flashcards

(5 cards)

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1
Q

What are the 6 characteristics of quality data

A

Accurate
Correctness
Current
Complete
Relevant
Consistent

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2
Q

What are the 4 types of data validation

A

Format Check
Data type check
Range check
Check digit

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3
Q

What are 3 steps to get to information

A

Have one source of truth
Standardise data
Use effective names

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4
Q

LOOK AT ERD STUFF

A

*

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5
Q
A
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