P. Vyhandu

New Ideas in Data Base Segmentation (pdf)

In this approach a relational data base is designed such that data more often occurring in the same query belongs to one relation. In this way the need for creating access path is reduced. Bitmatricies allow to connect different search techniques. Bitmatricies can be interpreted as monotonic systems, rows of bitmatrices as bitmaps of objects and as hashing keys.