Course(course_id,sec_id,semester)
Here the course_id,sec_id and semester are __________ and course is a _________
Relations, Attribute
Attributes, Relation
Tuple, Relation
Tuple, Attributes
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1
Discuss
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By default, the order by clause lists items in ______ order.
Solution |
2
Discuss
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In the SQL given above there is an error . Identify the error.
Solution |
3
Discuss
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In SQL the spaces at the end of the string are removed by _______ function.
Solution |
4
Discuss
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The_____ operation allows the combining of two relations by merging pairs of tuples, one from each relation, into a single tuple.
Solution |
5
Discuss
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A domain is atomic if elements of the domain are considered to be ____________ units.
Solution |
6
Discuss
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Department (dept name, building, budget) and Employee (employee_id, name, dept name, salary)
Solution |
7
Discuss
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The most commonly used operation in relational algebra for projecting a set of tuple from a relation is
Solution |
8
Discuss
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A ________ in a table represents a relationship among a set of values.
Solution |
9
Discuss
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The tuples of the relations can be of ________ order.
Solution |
10
Discuss
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Which one of the following is procedural language?
Solution |
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