6. The rows of the result relation produced by a SELECT statement can be sorted, but only by one column.
A. True
B. False
7. There is an equivalent join expression that can be substituted for all subquery expressions.
A. True
B. False
8. A dynamic view is one whose contents materialize when referenced.
A. True
B. False
9. SQL is a programming language.
A. True
B. False
10. SELECT DISTINCT is used if a user wishes to see duplicate columns in a query.
A. True
B. False
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