HOMES: A Higher Order Mapping Evaluation System

The authors describe a system that integrates querying and query transformation in a single higher-order query language. The system allows users to write queries that integrate and combine query transformations. The power of higher-order functions also allows one to succinctly write complex relational queries. Their demonstration shows the utility of the system, explains the implementation architecture on top of a relational DBMS, and explains optimizations that combine subquery caching techniques from relational databases with sharing detection schemes from functional programming.

Provided by: VLD Digital Topic: Data Management Date Added: Sep 2011 Format: PDF

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