PGRTree: Plugin for Indexing Multidimensional Data in PostgreSQL Using R-tree

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F06%3A00207495" target="_blank" >RIV/00216208:11320/06:00207495 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

PGRTree: Plugin for Indexing Multidimensional Data in PostgreSQL Using R-tree

Original language description

In commercial database platforms, the standard search over multiple attributes is provided by B+-tree (or it?s variants) with compound keys. On the other hand, such systems provide also multidimensional indexing, however, just for spatial purposes (suchas GIS or CAD applications) and use special data types and querying syntax. Our solution allows to apply R-tree index (hence multi-dimensional indexing structure) in the same way as B+-tree with compound keys is applied. The solution is delivered as a plugin for PostgreSQL database.

Czech name

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Czech description

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Type

A - Audiovisual production

CEP classification

JC - Computer hardware and software

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2006

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

ISBN

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Place of publication

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Publisher/client name

Department of Software Engineering, MFF UK

Version

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Carrier ID

Neuveden