Oracle 1Z0-007 Exam preparation

introduction to Oracle 9i SQL® 1Z0-007 Exam Topics
Displaying Data from Multiple Tables
Write SELECT statements to access data from more than one table using equality and nonequality joins
View data that generally does not meet a join condition by using outer joins
Join a table to itself using a self-join
Aggregating Data using Group Functions
Identify the available group functions
Use group functions
Group data using the GROUP BY clause
Include or exclude grouped rows by using the HAVING clause
Additional Information & Resources
Introduction to Oracle9i SQL® Practice Exams
Oracle authorized practice exam from Kaplan SelfTest. 1Z0-007 Introduction to Oracle9i: SQL
Oracle authorized practice exam from Transcender: Cert-1Z0-007 : DBCert: Introduction to 9i: SQL

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Oracle Introduction to Oracle9i SQL® 1z0-007
Exam Number/Code : 1z0-007
Exam Name : Introduction to Oracle9i SQL®
One year free update
Once failed,100% refund
Questions and Answers : 156Q&As
Update Time : 2013-5-21
Price :$79.00

Free 1z0-007 Demo Download
1. The STUDENT_GRADES table has these columns:
STUDENT_ID NUMBER(12)
SEMESTER_END DATE
GPA NUMBER(4,3)
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
the registrar?
A.SELECT student_id, gpa
FROM student_grades
ORDER BY gpa ASC;
B.SELECT student_id, gpa
FROM student_grades
SORT ORDER BY gpa ASC;
C.SELECT student_id, gpa
FROM student_grades
SORT ORDER BY gpa;
D.SELECT student_id, gpa
FROM student_grades
ORDER BY gpa;
E.SELECT student_id, gpa
FROM student_grades
SORT ORDER BY gpa DESC;
F.SELECT student_id, gpa
FROM student_grades
ORDER BY gpa DESC;
Answer: F

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.
Answer: CDE

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