© 1984 by British Computer Society
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Hash Trees Versus B-Trees

1 School of Computer Science, Ulster Polytechnic, Ulster, Ireland, 2 Department of Computing Science, University of Aberdeen, Aberdeen, UK
The hash trees method of external hashing is known to have advantages for certain types of primary key distribution. In this paper the value of the method as a general indexing techniquefor secondary keys as well as primary keysis assessed, and a comparison with the B-trees method is presented.
Received May 1983.
* School of Computer Science, Ulster Polytechnic, UK
Department of Computing Science, University of Aberdeen, Aberdeen, UK