bokomslag The Data Warehouse ETL Toolkit: Practical Techniques for Extracting, Cleani
Data & IT

The Data Warehouse ETL Toolkit: Practical Techniques for Extracting, Cleani

Ralph Kimball Joe Caserta

Häftad

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  • 525 sidor
  • 2004
Cowritten by Ralph Kimball, the world's leading data warehousing authority, whose previous books have sold more than 150,000 copiesDelivers real-world solutions for the most time- and labor-intensive portion of data warehousing-data staging, or the extract, transform, load (ETL) processDelineates 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 warehouseOffers proven time-saving ETL techniques, comprehensive guidance on building dimensional structures, and crucial advice on ensuring data quality
  • Författare: Ralph Kimball, Joe Caserta
  • Format: Häftad
  • Upplaga: 1
  • ISBN: 9780764567575
  • Språk: Engelska
  • Antal sidor: 525
  • Utgivningsdatum: 2004-10-31
  • Förlag: Wiley