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Cowritten by Ralph Kimball, the world's leading data warehousing authority, this book delivers real-world solutions for the most time- and labor-intensive portion of data warehousing: data staging, or the extract, transform, load (ETL) process. It 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. It offers proven time-saving ETL techniques, comprehensive guidance on building dimensional structures, and crucial advice on ensuring data quality.
Achat du livre
Kimball's Data Warehouse Toolkit Classics, 3 Volume Set, Ralph Kimball, Margy Ross, Warren Thornthwaite, Joy Mundy, Bob Becker, Joe Caserta
- Langue
- Année de publication
- 2014
- product-detail.submit-box.info.binding
- (souple)
Modes de paiement
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- Titre
- Kimball's Data Warehouse Toolkit Classics, 3 Volume Set
- Langue
- Anglais
- Éditeur
- John Wiley & Sons Inc
- Publié
- 2014
- Format
- souple
- Pages
- 1800
- ISBN10
- 1118875184
- ISBN13
- 9781118875186
- Séries
- Mots clés
- Nonfiction
- Évaluation
- 4,8 sur 5
- Description
- Cowritten by Ralph Kimball, the world's leading data warehousing authority, this book delivers real-world solutions for the most time- and labor-intensive portion of data warehousing: data staging, or the extract, transform, load (ETL) process. It 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. It offers proven time-saving ETL techniques, comprehensive guidance on building dimensional structures, and crucial advice on ensuring data quality.