_____ operator is used for appending two strings.
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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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In the SQL given above there is an error . Identify the error.
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3
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The term _______ is used to refer to a row.
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4
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The term attribute refers to a ___________ of a table.
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5
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Which keyword must be used here to rename the field name?
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6
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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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7
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The tuples of the relations can be of ________ order.
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8
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Department (dept name, building, budget) and Employee (employee_id, name, dept name, salary)
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9
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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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10
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The ________ clause is used to list the attributes desired in the result of a query.
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