Joe Caserta

Ralph  Kimball

Practical Techniques for Extracting, Cleanin

The Data Warehouse ETL Toolkit

Ralph Kimball

Discusses how to use an ELT system, covering such topics as choosing an architecture, building a data cleaning subsystem, and finetuning the ELT process for optimum performance.

Practical Techniques for Extracting, Cleaning, Conforming, and Delivering Data

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

Joe Caserta

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