By Ralph Kimball,Joe Caserta
- Cowritten by means of Ralph Kimball, the world's prime info warehousing authority, whose prior books have bought greater than 150,000 copies
- Delivers real-world options for the main time- and labor-intensive part of facts warehousing-data staging, or the extract, remodel, load (ETL) process
- Delineates top practices for extracting information from scattered assets, elimination redundant and erroneous information, remodeling the remainder information into adequately formatted facts buildings, after which loading the top product into the knowledge warehouse
- Offers confirmed time-saving ETL suggestions, entire assistance on development dimensional buildings, and an important suggestion on making sure facts quality
Read or Download The Data WarehouseETL Toolkit: Practical Techniques for Extracting, Cleaning, Conforming, and Delivering Data PDF
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The Data WarehouseETL Toolkit: Practical Techniques for Extracting, Cleaning, Conforming, and Delivering Data by Ralph Kimball,Joe Caserta
by Robert
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