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Oracle Introduction to Oracle9i SQL® 1z0-007
Exam Number/Code : 1z0-007
Exam Name : Introduction to Oracle9i SQL®
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Questions and Answers : 156Q&As
Update Time : 2014-2-20
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1. The STUDENT_GRADES table has these columns:
The registrar requested a report listing the students’ grade point averages (GPA) sorted from highest
grade point average to lowest.
Which statement produces a report that displays the student ID and GPA in the sorted order requested by
A.SELECT student_id, gpa
ORDER BY gpa ASC;
B.SELECT student_id, gpa
SORT ORDER BY gpa ASC;
C.SELECT student_id, gpa
SORT ORDER BY gpa;
D.SELECT student_id, gpa
ORDER BY gpa;
E.SELECT student_id, gpa
SORT ORDER BY gpa DESC;
F.SELECT student_id, gpa
ORDER BY gpa DESC;
2. In which three cases would you use the USING clause? (Choose three.)
A.You want to create a nonequijoin.
B.The tables to be joined have multiple NULL columns.
C.The tables to be joined have columns of the same name and different data types.
D.The tables to be joined have columns with the same name and compatible data types.
E.You want to use a NATURAL join, but you want to restrict the number of columns in the join condition.
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