’_____’ 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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This query does which of the following operation?
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2
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The ________ clause is used to list the attributes desired in the result of a query.
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3
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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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4
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Student(ID, name, dept name, tot_cred)
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5
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Department (dept name, building, budget) and Employee (employee_id, name, dept name, salary)
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6
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_____ operator is used for appending two strings.
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7
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Using which language can a user request information from a database?
Solution |
8
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The _________ provides a set of operations that take one or more relations as input and return a relation as an output.
Solution |
9
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Which one of the following is procedural language?
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10
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In SQL the spaces at the end of the string are removed by _______ function.
Solution |
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