FROM SALESPERSON WHERE SPNUM= (SELECT SPNUM FROM CUSTOMER WHERE CUSTNUM=772): What is this subquery determining? A: Which salesperson number is associated with customer number 772 B: Which customer number is associated with 772 salesperson C: Which salesperson number is associated with 772 customers D: which customer number is associated with salesperson number 772
FROM SALESPERSON WHERE SPNUM= (SELECT SPNUM FROM CUSTOMER WHERE CUSTNUM=772): What is this subquery determining? A: Which salesperson number is associated with customer number 772 B: Which customer number is associated with 772 salesperson C: Which salesperson number is associated with 772 customers D: which customer number is associated with salesperson number 772
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
![26.In the given query, SPNAME is salesperson name,
SPNUM is salesperson number, and CUSTNUM is
customer number.
SELECT SPNAME
FROM SALESPERSON
WHERE SPNUM=
(SELECT SPNUM
FROM CUSTOMER
WHERE CUSTNUM=772):
What is this subquery determining?
A: Which salesperson number is associated with customer
number 772
B: Which customer number is associated with 772
salesperson
C: Which salesperson number is associated with 772
customers
D: which customer number is associated with salesperson
number 772](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb981706d-e85c-4b5c-a04a-d6af6777fc42%2F43513abc-bc11-489d-99b1-6f2ed74a0d41%2Fo44ap3i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:26.In the given query, SPNAME is salesperson name,
SPNUM is salesperson number, and CUSTNUM is
customer number.
SELECT SPNAME
FROM SALESPERSON
WHERE SPNUM=
(SELECT SPNUM
FROM CUSTOMER
WHERE CUSTNUM=772):
What is this subquery determining?
A: Which salesperson number is associated with customer
number 772
B: Which customer number is associated with 772
salesperson
C: Which salesperson number is associated with 772
customers
D: which customer number is associated with salesperson
number 772
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