Engineering, 21.04.2020 15:56 fahad7007
A college course may have one or more scheduled sections, or may not have a scheduled section. Attributes of Course include courseID, courseName, and units. Attributes of Section include sectionNbr and semester. The value of sectionNbr is an integer, which distinguished one section from another for the same course, but does not uniquely identify a section. There is an operation called findNumSections, which finds the number of sections offered for a given course in a given semester.
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Engineering, 04.07.2019 18:20
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Engineering, 04.07.2019 19:10
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