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Author Question: The following queries produce the same results.SELECT DISTINCT Customer_Name, Customer_City FROM ... (Read 56 times)

ARLKQ

  • Hero Member
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  • Posts: 571
on: Aug 2, 2019
The following queries produce the same results.

SELECT DISTINCT Customer_Name, Customer_City
FROM Customer, Salesman
WHERE Customer.Salesman_ID = Salesman.Salesman_ID
and Salesman.Lname = 'SMITH';

SELECT Customer_Name, Customer_City
FROM Customer
WHERE Customer.Salesman_ID =
(SELECT Salesman_ID
FROM Salesman
WHERE Lname = 'SMITH');
◦ true
◦ false
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
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Marked as best answer by ARLKQ on Aug 2, 2019

cadimas

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Reply #1 on: Aug 2, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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ARLKQ

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  • Posts: 571
Reply 2 on: Aug 2, 2019
Wow, this really help

tranoy

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Reply 3 on: Yesterday
Excellent

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