Some rows of the table STUDENT are shown below:   CODE NAME DEPARTMENT GPA YEAR 291 ALEX PSI 3.1 1992 938 MICHELE PHY 2.3 1992 931 JHON MD 3.3 2001 182 JOE MD 3.4 2002 190 REY PHY 2.0 2001 330 RON PSI 3.9 2001   You want the name all departments that have a department GPA average of 2004 greater than the global GPA average. Which query gives you the desired result?     a. SELECT DEPARTMENT FROM STUDENT WHERE YEAR = 2004 GROUP BY DEPARTMENT HAVING AVG(GPA) > (SELECT AVG(GPA) FROM STUDENT);   b. SELECT DEPARTMENT FROM STUDENT WHERE YEAR = 2004 AND AVG(GPA) > (SELECT AVG(GPA) FROM STUDENT) GROUP BY DEPARTMENT;   c. SELECT DEPARTMENT FROM STUDENT WHERE YEAR = 2004 GROUP BY DEPARTMENT HAVING AVG(GPA) > (SELECT GPA FROM STUDENT GROUP BY DEPARTMENT);   d. SELECT * FROM STUDENT WHERE YEAR = 2004 GROUP BY DEPARTMENT HAVING AVG(GPA) > (SELECT AVG(GPA) FROM STUDENT);

Np Ms Office 365/Excel 2016 I Ntermed
1st Edition
ISBN:9781337508841
Author:Carey
Publisher:Carey
Chapter3: Performing Calculations With Formulas And Functions
Section: Chapter Questions
Problem 2.11CP
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Some rows of the table STUDENT are shown below:

 

CODE

NAME

DEPARTMENT

GPA

YEAR

291

ALEX

PSI

3.1

1992

938

MICHELE

PHY

2.3

1992

931

JHON

MD

3.3

2001

182

JOE

MD

3.4

2002

190

REY

PHY

2.0

2001

330

RON

PSI

3.9

2001

 

You want the name all departments that have a department GPA average of 2004 greater than the global GPA average. Which query gives you the desired result?

 

  a.

SELECT DEPARTMENT

FROM STUDENT

WHERE YEAR = 2004

GROUP BY DEPARTMENT

HAVING AVG(GPA) > (SELECT AVG(GPA) FROM STUDENT);

  b.

SELECT DEPARTMENT

FROM STUDENT

WHERE YEAR = 2004 AND AVG(GPA) > (SELECT AVG(GPA) FROM STUDENT)

GROUP BY DEPARTMENT;

  c.

SELECT DEPARTMENT

FROM STUDENT

WHERE YEAR = 2004

GROUP BY DEPARTMENT

HAVING AVG(GPA) > (SELECT GPA FROM STUDENT GROUP BY DEPARTMENT);

  d.

SELECT *

FROM STUDENT

WHERE YEAR = 2004

GROUP BY DEPARTMENT

HAVING AVG(GPA) > (SELECT AVG(GPA) FROM STUDENT);

 

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