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Author: Iman Elghandour Publisher: ISBN: Category : Languages : en Pages : 200
Book Description
Database systems employ physical structures such as indexes and materialized views to improve query performance, potentially by orders of magnitude. It is therefore important for a database administrator to choose the appropriate configuration of these physical structures (i.e., the appropriate physical design) for a given database. Deciding on the physical design of a database is not an easy task, and a considerable amount of research exists on automatic physical design tools for relational databases. Recently, XML database systems are increasingly being used for managing highly structured XML data, and support for XML data is being added to commercial relational database systems. This raises the important question of how to choose the appropriate physical design (i.e., the appropriate set of physical structures) for an XML database. Relational automatic physical design tools are not adequate, so new research is needed in this area. In this thesis, we address the problem of automatic physical design for XML databases, which is the process of automatically selecting the best set of physical structures for a given database and a given query workload representing the client application's usage patterns of this data. We focus on recommending two types of physical structures: XML indexes and relational materialized views of XML data.
Author: Iman Elghandour Publisher: ISBN: Category : Languages : en Pages : 200
Book Description
Database systems employ physical structures such as indexes and materialized views to improve query performance, potentially by orders of magnitude. It is therefore important for a database administrator to choose the appropriate configuration of these physical structures (i.e., the appropriate physical design) for a given database. Deciding on the physical design of a database is not an easy task, and a considerable amount of research exists on automatic physical design tools for relational databases. Recently, XML database systems are increasingly being used for managing highly structured XML data, and support for XML data is being added to commercial relational database systems. This raises the important question of how to choose the appropriate physical design (i.e., the appropriate set of physical structures) for an XML database. Relational automatic physical design tools are not adequate, so new research is needed in this area. In this thesis, we address the problem of automatic physical design for XML databases, which is the process of automatically selecting the best set of physical structures for a given database and a given query workload representing the client application's usage patterns of this data. We focus on recommending two types of physical structures: XML indexes and relational materialized views of XML data.
Author: Zohra Bellahsène Publisher: Springer Science & Business Media ISBN: 364203554X Category : Computers Languages : en Pages : 197
Book Description
This book constitutes the refereed proceedings of the 6th International XML Database Symposium, XSym 2009, held in Lyon, France, in August 2009 in conjunction with the International Conference on Very Large Data Bases, VLDB 2009. The 8 revised full papers together with 7 short paper were carefully reviewed and selected from 26 submissions. Covering all current aspects of core database technology for XML data management, XML and data integration, and development and deployment of XML applications, the papers are organized in topical sections on XML twig queries, query execution, xml document parsing and compression, XQuery and XML transaction management and schema design.
Author: Nicolas Bruno Publisher: CRC Press ISBN: 1439815682 Category : Computers Languages : en Pages : 251
Book Description
Due to the increasing complexity in application workloads and query engines, database administrators are turning to automated tuning tools that systematically explore the space of physical design alternatives. A critical element of such tuning is physical database design since the choice of physical structures has a significant impact on the perfor
Author: VLDB Publisher: Elsevier ISBN: 0080539793 Category : Computers Languages : en Pages : 1415
Book Description
Proceedings of the 30th Annual International Conference on Very Large Data Bases held in Toronto, Canada on August 31 - September 3 2004. Organized by the VLDB Endowment, VLDB is the premier international conference on database technology.
Author: Johann Eder Publisher: Springer Science & Business Media ISBN: 3642237363 Category : Computers Languages : en Pages : 473
Book Description
This book constitutes the refereed proceedings of the 15th International Conference on Advances in Databases and Information Systems, ADBIS 2011, held in Vienna, Austria, in September 2011. The 30 revised full papers presented together with 2 full length invited talks were carefully reviewed and selected from 105 submissions. They are organized in topical sections on query processing; data warehousing; DB systems; spatial data; information systems; physical DB design; evolution, integrity, security; and data semantics.
Author: Toby J. Teorey Publisher: Morgan Kaufmann ISBN: 0080877893 Category : Computers Languages : en Pages : 366
Book Description
This book brings all of the elements of database design together in a single volume, saving the reader the time and expense of making multiple purchases. It consolidates both introductory and advanced topics, thereby covering the gamut of database design methodology ? from ER and UML techniques, to conceptual data modeling and table transformation, to storing XML and querying moving objects databases. The proposed book expertly combines the finest database design material from the Morgan Kaufmann portfolio. Individual chapters are derived from a select group of MK books authored by the best and brightest in the field. These chapters are combined into one comprehensive volume in a way that allows it to be used as a reference work for those interested in new and developing aspects of database design. This book represents a quick and efficient way to unite valuable content from leading database design experts, thereby creating a definitive, one-stop-shopping opportunity for customers to receive the information they would otherwise need to round up from separate sources. - Chapters contributed by various recognized experts in the field let the reader remain up to date and fully informed from multiple viewpoints. - Details multiple relational models and modeling languages, enhancing the reader's technical expertise and familiarity with design-related requirements specification. - Coverage of both theory and practice brings all of the elements of database design together in a single volume, saving the reader the time and expense of making multiple purchases.
Author: Tadeusz Morzy Publisher: Springer Science & Business Media ISBN: 3642039723 Category : Computers Languages : en Pages : 390
Book Description
This book constitutes the refereed proceedings of the 13th East European Conference on Advances in Databases and Information Systems, ADBIS 2009, held in Riga, Latvia, on September 7-10, 2009. The 25 revised papers were carefully reviewed and selected from 93 submissions. Topically, the papers span a wide spectrum of the database and information system. Topics are ranging from query processing and optimization via query languages, design methods, data integration, indexing and caching to business processes, data mining, and application oriented topics like XML and data on the Web.
Author: Iman Elghandour
Author: Iman Elghandour
Author: Zohra Bellahsène
Author: Mark Graves
Author: Nicolas Bruno
Author: Wei Guo Qiu
Author: VLDB
Author: Johann Eder
Author: Toby J. Teorey
Author: Pardede, Eric
Author: Tadeusz Morzy