Data warehouse etl toolkit

Rubriek: Textual/Printed/Reference Materials - Boek

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This text provides solutions to the most labour and time intensive part of data warehouse development.

The single most authoritative guide on the most difficult phase of building a data warehouse

The extract, transform, and load (ETL) phase of the data warehouse development life cycle is far and away the most difficult, time-consuming, and labor-intensive phase of building a data warehouse. Done right, companies can maximize their use of data storage; if not, they can end up wasting millions of dollars storing obsolete and rarely used data. Bestselling author Ralph Kimball, along with Joe Caserta, shows you how a properly designed ETL system extracts the data from the source systems, enforces data quality and consistency standards, conforms the data so that separate sources can be used together, and finally delivers the data in a presentation-ready format.

Serving as a road map for planning, designing, building, and running the back-room of a data warehouse, this book provides complete coverage of proven, timesaving ETL techniques. Beginning with a quick overview of ETL fundamentals, it then looks at ETL data structures, both relational and dimensional. The authors show how to build useful dimensional structures, providing practical examples of techniques. Along the way you'll learn how to:

Plan and design your ETL system Choose the appropriate architecture from the many possible options Build the development/test/production suite of ETL processes Build a comprehensive data cleaning subsystem Tune the overall ETL process for optimum performance

Cowritten by Ralph Kimball, the world's leading data warehousing authority, whose previous books have sold more than 150,000 copies Delivers real-world solutions for the most time- and labor-intensive portion of data warehousing-data staging, or the extract, transform, load (ETL) process Delineates best practices for extracting data from scattered sources, removing redundant and inaccurate data, transforming the remaining data into correctly formatted data structures, and then loading the end product into the data warehouse Offers proven time-saving ETL techniques, comprehensive guidance on building dimensional structures, and crucial advice on ensuring data quality

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Data Warehouse Toolkit 3rd

Rating: 5 / 5 | Prijs: € 51.99

This revised and updated edition of the bestseller provides a complete library of dimensional modeling techniques the most comprehensive collection ever written the most authoritative and comprehensive guide to dimensional modeling from its originators fully updated ralph kimball introduced the Op voorraad. Voor 23:59 uur besteld, donderdag in huis .. MEER INFO

Kimball'S Data Warehouse Toolkit Classics

Rating: 0 / 5 | Prijs: € 125.49

Three books by the bestselling authors on data warehousing the most authoritative guides from the inventor of the technique all for a value price the data warehouse toolkit 3rd edition 9781118530801 ralph kimball invented a data warehousing technique called dimensional modeling and popularize Uiterlijk 30 november in huis .. MEER INFO

The Data Warehouse Toolkit

Rating: 5 / 5 | Prijs: € 47.99

Updated new edition of ralph kimball s groundbreaking book on dimensional modeling for data warehousing and business intelligence the first edition of ralph kimball s the data warehouse toolkit introduced the industry to dimensional modeling and now his books are considered the most authoritative Direct beschikbaar .. MEER INFO

Taal: en

Bindwijze: Paperback

Oorspronkelijke releasedatum: 24 september 2004

Aantal pagina's: 528

Illustraties: Nee

Hoofdauteur: Ralph Kimball

Tweede Auteur: Joe Caserta

Co Auteur: Joe Caserta

Hoofduitgeverij: John Wiley & Sons Inc

Extra groot lettertype: Nee

Product breedte: 185 mm

Product hoogte: 31 mm

Product lengte: 229 mm

Studieboek: Ja

Verpakking breedte: 189 mm

Verpakking hoogte: 35 mm

Verpakking lengte: 232 mm

Verpakkingsgewicht: 800 g

EAN: 9780764567575

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