03185nam 22006015 450 99646537460331620200702113021.03-540-45935-910.1007/3-540-45935-9(CKB)1000000000211693(SSID)ssj0000323934(PQKBManifestationID)11254239(PQKBTitleCode)TC0000323934(PQKBWorkID)10304048(PQKB)11594355(DE-He213)978-3-540-45935-4(MiAaPQ)EBC3071861(PPN)155207296(EXLCZ)99100000000021169320121227d2002 u| 0engurnn|008mamaatxtccrIndex Structures for Data Warehouses[electronic resource] /by Marcus Jürgens1st ed. 2002.Berlin, Heidelberg :Springer Berlin Heidelberg :Imprint: Springer,2002.1 online resource (X, 138 p.) Lecture Notes in Computer Science,0302-9743 ;1859Bibliographic Level Mode of Issuance: Monograph3-540-43368-6 Includes bibliographical references and index.State of the Art of Data Warehouse Research -- Data Storage and Index Structures -- Mixed Integer Problems for Finding Optimal Tree-Based Index Structures -- Aggregated Data in Tree-Based Index Structures -- Performance Models for Tree-Based Index Structures -- Techniques for Comparing Index Structures -- Conclusion and Outlook.Data warehouses differ significantly from traditional transaction-oriented operational database applications. Indexing techniques and index structures applied in the transaction-oriented context are not feasible for data warehouses. This work develops specific heuristic indexing techniques which process range queries on aggregated data more efficiently than those traditionally used in transaction-oriented systems. The book presents chapters on: - the state of the art in data warehouse research - data storage and index structures - finding optimal tree-based index structures - aggregated data in tree-based index structures - performance models for tree-based index structures - and techniques for comparing index structures.Lecture Notes in Computer Science,0302-9743 ;1859Information storage and retrievalDatabase managementInformation Storage and Retrievalhttps://scigraph.springernature.com/ontologies/product-market-codes/I18032Database Managementhttps://scigraph.springernature.com/ontologies/product-market-codes/I18024Information storage and retrieval.Database management.Information Storage and Retrieval.Database Management.658.4/038/0285574Jürgens Marcusauthttp://id.loc.gov/vocabulary/relators/aut555228MiAaPQMiAaPQMiAaPQBOOK996465374603316Index structures for data warehouses983418UNISA