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What is the primary function of the SELECT operation in relational algebra?
What is the result of the PROJECT operation in relational algebra?
What is the property of the SELECT operation that allows multiple operations to be combined into a single operation?
What is the term used to describe the fraction of tuples selected by a selection condition in relational algebra?
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What is the purpose of relational algebra in the relational model?
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What is the term used to describe a sequence of relational algebra operations?
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The PROJECT operation is commutative.
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The SELECT operation can be used to deselect columns from a table.
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A relational algebra expression can consist of a sequence of unary and binary operations.
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The term 'degree' refers to the number of tuples in a relation.
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The DIVISION operation is a unary relational operation.
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Relational algebra provides a basic set of operations for the relational model.
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