The term _______ is used to refer to a row.
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1) The term _______ is used to refer to a row.
2) A ________ in a table represents a relationship among a set of values.
3) For each attribute of a relation, there is a set of permitted values, called the ________ of that attribute.
4) A relational database consists of a collection of
Here the course_id,sec_id and semester are __________ and course is a _________