
Database Systems 6th Edition by Ramez Elmasri, Shamkant B. Navathe
Edition 6ISBN: 0136086209
Database Systems 6th Edition by Ramez Elmasri, Shamkant B. Navathe
Edition 6ISBN: 0136086209 Exercise 5
Develop cost functions for the PROJECT, UNION, INTERSECTION,SET DIFFERENCE, and CARTESIAN PRODUCT algorithms discussed in section 18.4.
Explanation
Assume relations R and S are stored in b...
Database Systems 6th Edition by Ramez Elmasri, Shamkant B. Navathe
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