Star Schema the Complete Reference
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Engelsk
Filled with expert techniques and best practices, this comprehensive guide helps you unleash the full potential of data warehouses, regardless of architecture, implementation scope, or software tools....
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Forlagsbeskrivelse af Star Schema the Complete Reference af Christopher Adamson
Filled with expert techniques and best practices, this comprehensive guide helps you unleash the full potential of data warehouses, regardless of architecture, implementation scope, or software tools. Publisher''s Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. The definitive guide to dimensional design for your data warehouseLearn the best practices of dimensional design. Star Schema: The Complete Reference offers in-depth coverage of design principles and their underlying rationales. Organized around design concepts and illustrated with detailed examples, this is a step-by-step guidebook for beginners and a comprehensive resource for experts. This all-inclusive volume begins with dimensional design fundamentals and shows how they fit into diverse data warehouse architectures, including those of W. H. Inmon and Ralph Kimball. The book progresses through a series of advanced techniques that help you address real-world complexity, maximize performance, and adapt to the requirements of BI and ETL software products. You are furnished with design tasks and deliverables that can be incorporated into any project, regardless of architecture or methodology. Master the fundamentals of star schema design and slow change processingIdentify situations that call for multiple stars or cubesEnsure compatibility across subject areas as your data warehouse growsAccommodate repeating attributes, recursive hierarchies, and poor data qualitySupport conflicting requirements for historic dataHandle variation within a business process and correlation of disparate activitiesBoost performance using derived schemas and aggregatesLearn when it''s appropriate to adjust designs for BI and ETL tools
Detaljer
Forlag
Osborne/McGraw-Hill
ISBN
9780071744324
Sprog
Engelsk
Sider
510
Udgivelsesdato
16-09-2010
Format
Paperback
Varenr.
3334827
EAN nr.
9780071744324
Varegruppe
Edb
Højde/Dybde (mm)
186
Bredde (mm)
230
Længde (mm)
26
Vægt (g)
918
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