’_____’ matches any string of ______ three characters. ’_____%’ matches any string of at ______ three characters.
Atleast, Exactly
Exactly, Atleast
Atleast, All
All, Exactly
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1
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A ________ in a table represents a relationship among a set of values.
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2
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Using which language can a user request information from a database?
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3
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In SQL the spaces at the end of the string are removed by _______ function.
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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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_____ operator is used for appending two strings.
Solution |
6
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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.
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7
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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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8
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Student(ID, name, dept name, tot_cred)
Solution |
9
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The _______operation performs a set union of two “similarly structured” tables
Solution |
10
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By default, the order by clause lists items in ______ order.
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