HK PolyU Msc of Computing – Year 2 IT Semester 2


Reading Time: 2 minutes Poly U Msc of Computing – IT 2015-2016 Year Semester 2 completed on 2016-04-22 1) COMP5151 – Advanced Database System: Final Grade: A Topics: Calculation of access cost of hash join, merge join, nested loop join, block nested join Equivalence Rule to transform a relational algebra tree to another relational algebra tree to produce better cost Dynamic … Read more