Select the correct answerRight replacement of below given Query is : SELECT Name, CourseId FROM Faculty, Teaches WHERE FacultyID= TeachesID;OptionsSelect Name, CourseId from Faculty natural join Teaches;Select Name, CourseId from Faculty;Select CourseId from Faculty join Teaches;Select Name,CourseId from Teaches,Faculty where FacultyId=CourseId;
Question
Select the correct answerRight replacement of below given Query is : SELECT Name, CourseId FROM Faculty, Teaches WHERE FacultyID= TeachesID;OptionsSelect Name, CourseId from Faculty natural join Teaches;Select Name, CourseId from Faculty;Select CourseId from Faculty join Teaches;Select Name,CourseId from Teaches,Faculty where FacultyId=CourseId;
Solution 1
The correct replacement for the given SQL query is:
Select Name, CourseId from Faculty natural join Teaches;
This is because the original query is trying to join the Faculty and Teaches tables on the condition that FacultyID equals TeachesID. The "natural join" operation in SQL automatically matches these columns between the two tables.
Solution 2
The correct replacement for the given SQL query is:
Select Name, CourseId from Faculty natural join Teaches;
This is because a natural join in SQL automatically matches the columns with the same names in both tables and uses these columns as the join condition. In this case, it's matching FacultyID in the Faculty table with TeachesID in the Teaches table.
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