The term _______ is used to refer to a row.
Attribute
Tuple
Field
Instance
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1
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_____ operator is used for appending two strings.
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2
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The term attribute refers to a ___________ of a table.
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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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This query does which of the following operation?
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5
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A domain is atomic if elements of the domain are considered to be ____________ units.
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6
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A ________ in a table represents a relationship among a set of values.
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7
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The ________ clause is used to list the attributes desired in the result of a query.
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8
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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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9
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A ________ is a pictorial depiction of the schema of a database that shows the relations in the database, their attributes, and primary keys and foreign keys.
Solution |
10
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’_____’ matches any string of ______ three characters. ’_____%’ matches any string of at ______ three characters.
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