Write the following queries in SQL, using the university schema. a. Find the ID and name of

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Write the following queries in SQL, using the university schema.

a. Find the ID and name of each student who has taken at least one Comp. Sci. course; make sure there are no duplicate names in the result.

b. Find the ID and name of each student who has not taken any course offered before 2017.

c. For each department, find the maximum salary of instructors in that department. You may assume that every department has at least one instructor.

d. Find the lowest, across all departments, of the per-department maximum salary computed by the preceding query.

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Database System Concepts

ISBN: 9780078022159

7th Edition

Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan

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Question Posted: Jun 13, 2022 05:05 AM

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Write the following queries in SQL, using the university schema. a. Find the ID and name of

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a SELECT DISTINCT sid sname FROM Student s JOIN Enrolled e ON sid estudent JOIN Course c ON ec...View the full answer

Database System Concepts

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