Here the course_id,sec_id and semester are __________ and course is a _________
View More Related Question
1) A ________ in a table represents a relationship among a set of values.
2) The term _______ is used to refer to a row.
3) A relational database consists of a collection of
4) For each attribute of a relation, there is a set of permitted values, called the ________ of that attribute.
5) A domain is atomic if elements of the domain are considered to be ____________ units.