Selecting Views with Maintenance Cost Constraints: Issues, Heuristics and Performance

89 Selecting Views with Maintenance Cost Constraints: Issues, Heuristics and Performance Jeffrey Xu Yu The Chinese University of Hong Kong, Hong Kong, China email: yu@se.cuhk.edu.hk Chi-Hon Choi The Chinese University of Hong Kong, Hong Kong, China email: chchoi@se.cuhk.edu.hk Gang Gou The Chinese University of Hong Kong, Hong Kong, China email: ggou@se.cuhk.edu.hk Hongjun Lu Hong Kong Uni. of Science and Technology, Hong Kong, China email: luhj@cs.ust.hk