Notes
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SELECT dept_name, building
FROM department
WHERE building = 'Watson';
2.
SELECT name, salary
FROM instructor
ORDER BY salary DESC;
3.
SELECT inst.name, tea.course_id
FROM instructor AS inst, teaches as tea
WHERE inst.ID = tea.ID;
SELECT name, title
FROM instructor NATURAL JOIN teaches NATURAL JOIN course;
4.
SELECT name, salary
FROM instructor
WHERE salary > (SELECT salary FROM instructor WHERE dept_name = 'biology');
5.
SELECT name, dept_name, salary
FROM instructor
WHERE salary > 70000 AND dept_name = 'Comp. Sci.';
6.1.
SELECT title, semester, year
FROM course NATURAL JOIN teaches
WHERE semester = 'Fall' AND year = 2009;
6.2.
SELECT title, semester, year
FROM course NATURAL JOIN teaches
WHERE semester = 'Spring' AND year = 2010;
6.3.
SELECT title, semester, year
FROM course NATURAL JOIN teaches
WHERE semester = 'Fall' AND year = 2009
UNION
SELECT title, semester, year
FROM course NATURAL JOIN teaches
WHERE semester = 'Spring' AND year = 2010;
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