Problems are based on the class scheduling 3NF relations along with some sample data...
Problems are based on the class scheduling 3NF relations along with some sample data shown in Figure 6-11. Not shown in this figure are data for an ASSIGNMENT relation, which represents a many-to-many relationship between faculty and sections. Note that values of the SectionNo column do not repeat across semesters.
Write SQL queries to answer the following questions:
a. Which students have an ID number that is less than 50000?
b. What is the name of the faculty member whose ID is 4756?
c. What is the smallest section number used in the first semester of 2015?
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