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QWhich of the following relational algebra operations require two tables as input with exactly the same attributes?

ID: #2803 Relational Algebra and Calculus 2,845 views
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#2803Q ID
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Relational Algebra and CalculusTopic
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  • A Join, cartesian product (multiplication), division ✔ ✖
  • B Project, restriction, union ✔ ✖
  • C Union, intersection, minus ✔ ✖
  • D Update, insert, delete ✔ ✖
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Union, intersection, minus
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