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Today, 20:04

Rob creates a Course_Details table that has four columns: Course _ID, Course_Name, Semester and Credits. A course may have 0.5 credit if it is for 1 semester and 1 credit if it is for 2 semesters. Which field should Rob assign as a primary key in the table?

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  1. Today, 23:15
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    As a primary key is a field in a table which uniquely identifies each row/record in a database table, then the advisable field for the primary key in here should be the Course_ID. That is very unique in that table
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Home » Computers and Technology » Rob creates a Course_Details table that has four columns: Course _ID, Course_Name, Semester and Credits. A course may have 0.5 credit if it is for 1 semester and 1 credit if it is for 2 semesters.
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