Database - Data Models into Database Designs - Discussion

Discussion Forum : Data Models into Database Designs - General Questions (Q.No. 3)
Which of the following column properties specifies whether or not cells in a column must contain a data value?
Null status
Data type
Default value
Data constraints
Answer: Option
No answer description is available. Let's discuss.
1 comments Page 1 of 1.

Krishna said:   9 years ago
Because if null then the data is not in database.

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