Consider the following SQL query that seeks to find a list of titles of all coursestaught in Spring 2017 along with the name of the instructor.select name, title from instructor natural join teaches natural join section natural join course where semester = 'Spring' and year = 2017What is wrong with this query?
Consider the following SQL query that seeks to find a list of titles of all coursestaught in Spring 2017 along with the name of the instructor.select name, title from instructor natural join teaches natural join section natural join course where semester = 'Spring' and year = 2017What is wrong with this query?
Database Systems: Design, Implementation, & Management
11th Edition
ISBN:9781285196145
Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Chapter11: Database Performance Tuning And Query Optimization
Section: Chapter Questions
Problem 26P: Problems 25 and 26 are based on the following query: SELECT P_CODE, P_DESCRIPT, P_QOH, P_PRICE,...
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Consider the following SQL query that seeks to find a list of titles of all coursestaught in Spring 2017 along with the name of the instructor. select name, title from instructor natural join teaches natural join section natural join course where semester = 'Spring' and year = 2017 What is wrong with this query? |
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