Kniha Data Warehouse ETL Toolkit - Practical Techniques for Extracting, Cleaning, Conforming and Delivering Data Ralph Kimball

Data Warehouse ETL Toolkit - Practical Techniques for Extracting, Cleaning, Conforming and Delivering Data

Jazyk: Angličtina
Väzba: Brožovaná
Vydavateľ: John Wiley & Sons Inc
Dostupnosť: Skladom u dodávateľa
Odosielame za 9-15 dní
43.36
Cowritten by Ralph Kimball, the world's leading data warehousing authority, whose previous books hav...

Informácie o knihe

Jazyk
Angličtina
Väzba
Kniha - Brožovaná
Vydalo
2004
Stránok
528
EAN
9780764567575
ISBN
0764567578
Enbook ID
04157997
Hmotnosť
978
Rozmery
235 x 191 x 37

Kompletný popis

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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