Flexible Cache for Database Management Systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F11%3A86080792" target="_blank" >RIV/61989100:27240/11:86080792 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Flexible Cache for Database Management Systems
Original language description
Cache of a persistent data structure represents an important part, which significantly influence its efficiency. Cache consists from an array of main memory blocks (caled cache nodes) with a constant size. Cache nodes buffer the data structure nodes hence they can be accessed quickly. However, data structure nodes do not usually fully utilize the whole main memory block. Therefore, the constant cache node size the waste of the main memory. In this article, we propose the solution where the cache consists from the cache nodes with a different size. Cache is split into several cache rows. The data structure nodes with the similar size are stored in one cache row. Such a solution has two problems: (1) that the some cache row has to replace the nodes too often during the querying (cache row contention), and (2) that the data structure nodes has to be moved between the cache rows during the insert and the delete operation. In our experimental section we show that the effect of the cache row
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
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
DATESO 2011 : databases, texts, specifications, and objects : proceedings of the Dateso 2011 Workshop
ISBN
978-80-248-2391-1
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
146-152
Publisher name
Vysoká škola báňská - Technická univerzita, Fakulta elektrotechniky a informatiky, Katedra informatiky
Place of publication
Ostrava
Event location
Písek
Event date
Apr 20, 2011
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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