XML query processing - Efficiency and optimality
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F12%3A86085201" target="_blank" >RIV/61989100:27240/12:86085201 - isvavai.cz</a>
Result on the web
<a href="http://delivery.acm.org/10.1145/2360000/2351478/p8-baca.pdf?ip=158.196.157.82&acc=ACTIVE%20SERVICE&CFID=180535456&CFTOKEN=91658825&__acm__=1364373370_a59e22cc1289e7e5183f59a2996fac42" target="_blank" >http://delivery.acm.org/10.1145/2360000/2351478/p8-baca.pdf?ip=158.196.157.82&acc=ACTIVE%20SERVICE&CFID=180535456&CFTOKEN=91658825&__acm__=1364373370_a59e22cc1289e7e5183f59a2996fac42</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1145/2351476.2351478" target="_blank" >10.1145/2351476.2351478</a>
Alternative languages
Result language
angličtina
Original language name
XML query processing - Efficiency and optimality
Original language description
XML (Extensible Mark-up Language) is a well established format which is often used for modeling of semi-structured data. XPath and XQuery are de facto standards among XML query languages and searching for occurrences of a twig pattern query (TPQ) in an XML document is one of their core tasks. There is a large number of different approaches addressing the TPQ matching problem. The aim of this article is to compare the state-of-the-art techniques and give an overview which can help to understand the relationships between different methodologies used in this area. We distinguish three main areas of a TPQ processing: (1) index data structures and XML document partitioning, (2) join algorithms, and (3) cost-based optimizations. We cover the most important techniques in each area and explain their relationships and possible combinations.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP202%2F10%2F0573" target="_blank" >GAP202/10/0573: Handling XML Data in Heterogeneous and Dynamic Environments</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ACM International Conference Proceeding Series 2012
ISBN
978-1-4503-1234-9
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
8-13
Publisher name
ACM
Place of publication
New York
Event location
Praha
Event date
Aug 8, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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