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Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
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Phoniex University
Oct-2001 - Nov-2016
Repeat Exercise 22.16 for the EasyDrive School of Motoring case study documented in Appendix B.2.
Exercise 22.16:
Using the ER diagram from Exercise 22.15, produce a distributed database design for this system, and include:
(a) a suitable fragmentation schema for the system;
(b) in the case of primary horizontal fragmentation, a minimal set of predicates;
(c) the reconstruction of global relations from fragments.
State any assumptions necessary to support your design.
Exercise 22.15:
Draw an Entity–Relationship (ER) diagram to represent this system.
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Hel-----------lo -----------Sir-----------/Ma-----------dam-----------Tha-----------nk -----------You----------- fo-----------r u-----------sin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------acq-----------uis-----------iti-----------on -----------of -----------my -----------pos-----------ted----------- so-----------lut-----------ion-----------.Pl-----------eas-----------e p-----------ing----------- me----------- on-----------cha-----------t I----------- am----------- on-----------lin-----------e o-----------r i-----------nbo-----------x m-----------e a----------- me-----------ssa-----------ge -----------I w-----------ill----------- be-----------