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《Computer Engineering》 1992-02
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A STUDY ON INDEX MECHANISM SUPPORTING ABSTRACT DATA TYPE ATTRIBUTES

Qin Xiaolin  
This paper discusses that attribute values in RDB have an effect on traditional DBMS'S index mechanism and explores the principle, method and manipulating strategy of extended traditional index mechanism, which is based on new user defined operators. Fast access to ADT attributes can be effectively supported by extending index mechanism.
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