Consider the following Customers table and express in relational algebra each of the questions below: Customers customerNO Name Address City Zip 100 Salma Amri Street freedom Muscat 213 101 Ayman Zawamri Street 11 September Nizwa 210 102 Said Raafit Street 13 October Salalah 211 103 Salem Samri Street Yasamine Sur 205 List the names of customers who are from the city of “Muscat”. List the details of customers who are not from “Nizwa”. List the names and addresses of customers having the numbers 101 or 103.
Consider the following Customers table and express in relational algebra each of the questions below: Customers customerNO Name Address City Zip 100 Salma Amri Street freedom Muscat 213 101 Ayman Zawamri Street 11 September Nizwa 210 102 Said Raafit Street 13 October Salalah 211 103 Salem Samri Street Yasamine Sur 205 List the names of customers who are from the city of “Muscat”. List the details of customers who are not from “Nizwa”. List the names and addresses of customers having the numbers 101 or 103.
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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Consider the following Customers table and express in relational algebra each of the questions below:
Customers
customerNO
Name
Address
City
Zip
100
Salma Amri
Street freedom
Muscat
213
101
Ayman Zawamri
Street 11 September
Nizwa
210
102
Said Raafit
Street 13 October
Salalah
211
103
Salem Samri
Street Yasamine
Sur
205
- List the names of customers who are from the city of “Muscat”.
- List the details of customers who are not from “Nizwa”.
- List the names and addresses of customers having the numbers 101 or 103.
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