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Chan, Daniel K. C.

A processing framework for object comprehensions

In order to execute database queries efficiently, they are usually translated into an algebra: a small set of operations together with some equivalences. The operations are implemented very efficiently by the database engine, and the equivalences are used to optimise the query. Since query languages for object-oriented databases are more complex than their relational counterparts, the algebra and translation, or processing framework, is more elaborate.

Subjects--Topical Terms:
OBJECT-ORIENTED DATABASE
QUERY LANGUAGE
QUERY OPTIMISATION
COLLECTION TYPE
COMPREHENSIONS

Universal Decimal Class. No.: H004.41 INF