Question 1 The following SQL statement is an example of a correlated subquery. select first name, last_name, total_sales from salesman s1 where total sales > all (select total sales from salesman s2 where s1.salesman _id != s2.salesman_id); True False
Question 1 The following SQL statement is an example of a correlated subquery. select first name, last_name, total_sales from salesman s1 where total sales > all (select total sales from salesman s2 where s1.salesman _id != s2.salesman_id); True False
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
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Transcribed Image Text:Question 1
The following SQL statement is an example of a correlated subquery.
select first name, last_name, total_sales
from salesman s1
where total sales > all
(select total_sales from salesman s2
where s1.salesman_id != $2.salesman_id);
True
False
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