作者: N. L. Sarda , J. R. Isaac
DOI: 10.1007/BF01007882
关键词:
摘要: A large number of complexly interrelated parameters are involved at the internal schema level design database systems. Consequently, a single model is seen to be infeasible. package three aids proposed assist designer in step by schema. The pertain splitting relation, merging relations, and access strategy selection for relation.