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Relational Algebra - CBCB

Relational Algebra - CBCB

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instructor.salary ... Assignment must always be made to a temporary relation variable. Outer Join • An extension of the join operation that avoids loss of information. • Computes the join and then adds tuples form one relation that does not match tuples in the other relation to the result

  Instructor, Relational, Temporary, Algebra, Relational algebra

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