Detalls del llibre
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
Llegir més - Autors Ralph Kimball, Joe Caserta
- ISBN13 9780764567575
- ISBN10 0764567578
- Pàgines 528
- Any Edició 2004
- Fecha de publicación 01/10/2004
- Idioma Alemany, Francès
Ressenyes i valoracions
Data Warehouse ETL Toolkit: Practical Techniques for Extracting, Cleaning, Conforming, and Delivering Data (Alemany, Francès)
- De
- Ralph Kimball, Joe Caserta
- |
- John Wiley (2004)
- 9780764567575



