Which of the following column properties specifies whether or not cells in a column must contain a data value?-A-Null statusB-Data typeC-Default valueD-Data constraints-A-Null status

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A Null status Because if null then the data is not in database.

Data Models into Database Designs - Technical MCQs

Which of the following column properties specifies whether or not cells in a column must contain a data value?

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Data Models into Database Designs - Technical MCQs

Which of the following column properties specifies whether or not cells in a column must contain a data value?

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