Statement: The columns listed in a GROUP BY command must come from the columns listed in the SELECT part of the query. Which option best describes the accuracy of this statement? The statement is correct. The statement is incorrect because the reverse is true: The columns listed in a SELECT command must come from the columns listed in GROUP BY part of the query.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question
Statement: The columns listed in a GROUP BY command must come from the
columns listed in the SELECT part of the query.
Which option best describes the accuracy of this statement?
The statement is correct.
The statement is incorrect because the reverse is true: The columns listed in a
SELECT command must come from the columns listed in GROUP BY part of the
query.
The statement is incorrect because the columns from a GROUP BY must come
from the columns used as part of the conditions in the WHERE part of the
query.
The statement is incorrect because the columns from a GROUP BY can come
from any retrieved columns originated in the FROM part of the query.
Transcribed Image Text:Statement: The columns listed in a GROUP BY command must come from the columns listed in the SELECT part of the query. Which option best describes the accuracy of this statement? The statement is correct. The statement is incorrect because the reverse is true: The columns listed in a SELECT command must come from the columns listed in GROUP BY part of the query. The statement is incorrect because the columns from a GROUP BY must come from the columns used as part of the conditions in the WHERE part of the query. The statement is incorrect because the columns from a GROUP BY can come from any retrieved columns originated in the FROM part of the query.
This term refers to a data type that cannot be specified within a tables attributes. It
is used to identify very specific values within your query.
A) NULL
B) INTEGERS
C) PRIMARY KEY
D) LITERAL
E) FOREIGN KEY
F) COLUMN
G) RECORD
H) FIELD
I) SCHEMA
J) BOOLEAN
Transcribed Image Text:This term refers to a data type that cannot be specified within a tables attributes. It is used to identify very specific values within your query. A) NULL B) INTEGERS C) PRIMARY KEY D) LITERAL E) FOREIGN KEY F) COLUMN G) RECORD H) FIELD I) SCHEMA J) BOOLEAN
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY