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Oracle Database SQL 12c 1z0-071 Exam Practice Test 2

Question : 25

Total: 50

It displays all cities in descending order, within which the last names are further sorted in descending order.
It fails because a column alias cannot be used in the ORDER BY clause.
It fails because a column number and a column alias cannot be used together in the ORDER BY clause.
It displays all cities in ascending order, within which the last names are further sorted in descending order.

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