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ETDs @PUC-Rio
Estatística
Título: AUTOMATIC CREATION OF MATERIALIZED VIEWS IN RELATIONAL DBMS
Autor: ANDRÉA WEBERLING CARVALHO
Colaborador(es): EDWARD HERMANN HAEUSLER - Orientador
Catalogação: 07/NOV/2011 Língua(s): PORTUGUESE - BRAZIL
Tipo: TEXT Subtipo: THESIS
Notas: [pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio.
[en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio.
Referência(s): [pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=18628&idi=1
[en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=18628&idi=2
DOI: https://doi.org/10.17771/PUCRio.acad.18628
Resumo:
As database applications become more complex, tuning database systems in order to improve query response times also become harder. One could consider materialized views, a relational database object that stores data resulting from specific queries, to obtain better performances. This dissertation proposes the automatic creation of materialized views. A non-intrusive architecture is used in order to keep DBMS source codes unchanged. There is a need to estimate the creation cost and the benefits obtained from the presence of the materialized views. Heuristics are proposed to help with the automatic decision upon creation of these materialized views for a given workload. Simulation tests for TPC-H benchmark and MS SQL Server DBMS are presented.
Descrição: Arquivo:   
COVER, ACKNOWLEDGEMENTS, RESUMO, ABSTRACT, SUMMARY AND LISTS PDF    
CHAPTER 1 PDF    
CHAPTER 2 PDF    
CHAPTER 3 PDF    
CHAPTER 4 PDF    
CHAPTER 5 PDF    
REFERENCES AND APPENDICES PDF