Query deforestation

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GRUST, Torsten, Marc H. SCHOLL, 1998. Query deforestation

@techreport{Grust1998Query-6182, series={Konstanzer Schriften in Mathematik und Informatik}, title={Query deforestation}, year={1998}, number={68}, author={Grust, Torsten and Scholl, Marc H.} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/6182"> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/6182"/> <dc:format>application/pdf</dc:format> <dcterms:abstract xml:lang="eng">The construction of a declarative query engine for a DBMS includes the challenge of compiling algebraic queries into efficient execution plans that can be run on top of the persistent storage. This work pursues the goal of employing foldr-build deforestation for the derivation of efficient streaming programs - programs that do not allocate intermediate data structures to perform their task - from algebraic (combinator) query plans. The query engine is based on the insertion representation of collections and base types, making the deforestation idea amenable to a wide range of type constructors and operators. In addition to the removal of intermediate data structures, deforestation actually implements certain algebraic optimizations for free. Query deforestation is a generally applicable technique that puts the derivation of streaming programs in a compact formal framework that should be immediately applicable.</dcterms:abstract> <dcterms:issued>1998</dcterms:issued> <dcterms:title>Query deforestation</dcterms:title> <dc:creator>Scholl, Marc H.</dc:creator> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103416863-3868037-7"/> <dc:contributor>Grust, Torsten</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T16:10:01Z</dc:date> <dc:creator>Grust, Torsten</dc:creator> <dc:contributor>Scholl, Marc H.</dc:contributor> <dc:language>deu</dc:language> <dc:rights>deposit-license</dc:rights> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T16:10:01Z</dcterms:available> </rdf:Description> </rdf:RDF>

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