Answers to Selected Exercises 1.8-Identify some informal queries and update operations that you would expect to apply to the database shown in the figure below. STUDENT Name Student number Class Major Smith 17 CS Brown 2 CS COURSE Course_name Course number Credit_hours Department Intro to Computer Science Data Structures CS1310 4. CS CS3320 4 CS Discrete Mathematics MATH2410 MATH Database CS3380 3. CS SECTION Section_identifier Course_number 85 Semester Year Instructor MATH2410 Fall 07 King 92 CS1310 Fall 07 Anderson 102 CS3320 Spring 08 Knuth 112 MATH2410 Fall 08 Chang 119 CS1310 Fall 08 Anderson 135 CS3380 Fall 08 Stone GRADE REPORT Student number Section identifier Grade 17 112 17 119 8. 85 02 8. 102 B 135

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