Independent Components of Databases
暂无分享,去创建一个
A new formalism is provided for the uniform treatment of such important problems as view updating and data base decomposition. The basic concept is that of a data base mapping. We give formal definitions for independence and weak independence and we apply these concepts to data base decomposition.
[1] Nicolas Spyratos,et al. Update semantics of relational views , 1981, TODS.
[2] Joachim Biskup,et al. Synthesizing independent database schemas , 1979, SIGMOD '79.
[3] Jorma Rissanen,et al. Independent components of relations , 1977, TODS.
[4] Catriel Beeri,et al. A Sophisticate's Introduction to Database Normalization Theory , 1978, VLDB.