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Question

Each answer below shows example data from a table. Which answer is an example of the missing values problem?

a.

Three columns have the values 534-2435, 534-7867, and 546-2356 in the same row.

b.

Three rows have the values Brown Small Chair, Small Chair Brown, and Small Brown Chair in the same column.

c.

Three rows have the values Brown, NULL, and Blue in the same column.

d.

One row has the value "He is interested in a Silver Porsche from the years 1978-1988" in a column.

Posted under DBMS

Answer: (c).Three rows have the values Brown, NULL, and Blue in the same column.

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Q. Each answer below shows example data from a table. Which answer is an example of the missing values problem?

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