Chapter 2, End of Chapter, Problems 1, Exercise 1
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Which of the following is not a characteristic of a healthy relation?


a. Each column has a distinct name (technically called the attribute name).

b. Each intersection of a row and column in a table may contain more than one value.

c. All values in a column are values of the same attribute (that is, all entries must match the column name).

d. The order of the rows and columns is not important.

First, you try! Thoughts on what the answer might be?

Choose your answer from the options below. We'll walk you through an explanation if you're right — or wrong.

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