A relational database consists of a collection of
Tables
Fields
Records
Keys
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1
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The ______ clause allows us to select only those rows in the result relation of the ____ clause that satisfy a specified predicate.
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2
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Course(course_id,sec_id,semester) Here the course_id,sec_id and semester are __________ and course is a _________
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3
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The tuples of the relations can be of ________ order.
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4
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Student(ID, name, dept name, tot_cred)
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5
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The term _______ is used to refer to a row.
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6
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The _______operation performs a set union of two “similarly structured” tables
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7
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For each attribute of a relation, there is a set of permitted values, called the ________ of that attribute.
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8
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The result which the operation contains all pairs of tuples from the two relations, regardless of whether their attribute values match.
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9
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The ________ clause is used to list the attributes desired in the result of a query.
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10
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Department (dept name, building, budget) and Employee (employee_id, name, dept name, salary)
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