Treffer: Evaluation of materialized view indexing in data warehousing environments
Title:
Evaluation of materialized view indexing in data warehousing environments
Authors:
Source:
DaWak 2000 : data warehousing and knowledge discovery (London, 4-6 September 2000)Lecture notes in computer science. 1874:57-66
Publisher Information:
Berlin: Springer, 2000.
Publication Year:
2000
Physical Description:
print, 16 ref
Original Material:
INIST-CNRS
Subject Terms:
Documentation, Computer science, Informatique, Sciences exactes et technologie, Exact sciences and technology, Sciences et techniques communes, Sciences and techniques of general use, Sciences de l'information. Documentation, Information science. Documentation, Systèmes de recherche d'informations. Système de gestion documentaire et d'information, Information retrieval systems. Information and document management system, Divers, Miscellaneous, Sciences de l'information et de la communication, Information and communication sciences, Système de recherche documentaire. Système de gestion documentaire et d'information, Algorithme, Algorithm, Algoritmo, Base donnée relationnelle, Relational database, Base relacional dato, Colonne, Columns, Columna, Conception système, System design, Concepción sistema, Graphe, Graph, Grafo, Index, Index (documentation), Indice, Sélection, Selection, Selección, Entrepôt donnée, Data warehouse, Jointure, PJISV (Problem of Join Index Selection in the presence of materialized View), Traitement question, Question processing, Vue matérialisée
Document Type:
Konferenz
Conference Paper
File Description:
text
Language:
English
Author Affiliations:
University of Science and Technology, Clear Water Bay Kowloon, Hong-Kong
City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong-Kong
City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong-Kong
ISSN:
0302-9743
Rights:
Copyright 2001 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Sciences of information and communication. Documentation
FRANCIS
FRANCIS
Accession Number:
edscal.781244
Database:
PASCAL Archive
Weitere Informationen
Index selection is one of the most important decisions in designing a data warehouse (DW). In this paper, we present a framework for a class of graph join indices used for indexing queries defined on materialized views. We develop storage cost needed for these indices, and query processing strategies using them. We formulate the graph join index selection problem, and present algorithms which can provide good query performance under limited storage space for the indices. We also evaluate these algorithms to show their utilities by using an example taken from Informix white paper.