A ________ in a table represents a relationship among a set of values.
Column
Key
Row
Entry
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1
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In the SQL given above there is an error . Identify the error.
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2
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To display the salary from greater to smaller and name in ascending order which of the following options should be used?
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3
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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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4
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Which one of the following is procedural language?
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5
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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.
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6
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Department (dept name, building, budget) and Employee (employee_id, name, dept name, salary)
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7
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The _______ operator takes the results of two queries and returns only rows that appear in both result sets.
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8
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The _______operation performs a set union of two “similarly structured” tables
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9
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This query can be replaced by which of the following ?
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10
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The term _______ is used to refer to a row.
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