Title: The ____ operation is performed by the SUBTRACT command in relational algebra. Post by: Ejaylcuk on Jan 31, 2018 The ____ operation is performed by the SUBTRACT command in relational algebra.
a. union b. difference c. product d. intersection Title: The ____ operation is performed by the SUBTRACT command in relational algebra. Post by: unique101 on Jan 31, 2018 Content hidden
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