Write a SQL query to find the number of students in each major when we have...
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Write a SQL query to find the number of students in each major when we have the following tables: CREATE TABLE students ( id" int (11) NOT NULL AUTO_INCREMENT, `name` varchar (255) NOT NULL DEFAULT major_id int (11) NOT NULL DEFAULT PRIMARY KEY (`id`), KEY "major` (`major_id`). ) CREATE TABLE majors ( id int (11) NOT NULL AUTO_INCREMENT, `title varchar (255) NOT NULL DEFAULT PRIMARY KEY (`id`) ) Write a SQL query to find the number of students in each major when we have the following tables: CREATE TABLE students ( id" int (11) NOT NULL AUTO_INCREMENT, `name` varchar (255) NOT NULL DEFAULT major_id int (11) NOT NULL DEFAULT PRIMARY KEY (`id`), KEY "major` (`major_id`). ) CREATE TABLE majors ( id int (11) NOT NULL AUTO_INCREMENT, `title varchar (255) NOT NULL DEFAULT PRIMARY KEY (`id`) )
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Related Book For
Database System Concepts
ISBN: 9780078022159
7th Edition
Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan
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