# Difference between revisions of "JOIN Quiz 2"

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JOIN Quiz - part 2

teacher
id dept name phone mobile
101 1 Shrivell 2753 07986 555 1234
102 1 Throd 2754 07122 555 1920
103 1 Splint 2293
104 Spiregrain 3287
105 2 Cutflower 3212 07996 555 6574
106 Deadyawn 3345
dept
id name
1 Computing
2 Design
3 Engineering

<quiz shuffle=none display=simple> {Which of the following uses of JOIN is correct? |type="()"} - SELECT teacher.name, dept.name FROM teacher JOIN dept ON (dept = id) - SELECT teacher.name, dept.name FROM teacher, dept INNER JOIN ON (teacher.dept = dept.id) - SELECT teacher.name, dept.name FROM teacher, dept JOIN WHERE(teacher.dept = dept.id) - SELECT teacher.name, dept.name FROM teacher OUTER JOIN dept ON dept.id + SELECT teacher.name, dept.name FROM teacher LEFT OUTER JOIN dept ON (teacher.dept > dept.id)

{Select the correct statement that shows the name of department which employs Cutflower |type="()"} - SELECT dept.name FROM teacher JOIN dept ON (dept.id = teacher.dept) WHERE dept.id = (SELECT dept FROM teacher HAVING name = 'Cutflower') - SELECT dept.name FROM teacher JOIN dept WHERE dept.id = (SELECT dept FROM teacher WHERE name = 'Cutflower') - SELECT dept.name FROM teacher JOIN dept ON (dept.id = (SELECT dept FROM teacher WHERE name = 'Cutflower')) - SELECT dept.name FROM teacher JOIN dept ON (dept.id = teacher.dept) WHERE teacher.name = 'Cutflower' - SELECT name FROM teacher JOIN dept ON (id = dept) WHERE id = (SELECT dept FROM teacher WHERE name = 'Cutflower')

</quiz>