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OODB indexing by class-division
Proceedings of the 1995 ACM SIGMOD international conference on Management of data - SIGMOD '95
Indexing a class hierarchy, in order to efficiently search or update the objects of a class according to a (range of) value(s) of an attribute, impacts 00D13 performance heavily. For this indexing problem, most systems use the class hierarchy index (CH) technique of [I 5] implemented using B+-trees. Other techniques, such as those of [14, 18,31], can lead to improved average-case performance but involve the implementation of new data-structures. As a special form of external dynamicdoi:10.1145/223784.223809 dblp:conf/sigmod/RamaswamyK95 fatcat:ttjc3hvxzvbqph352m36ypeo2m