Data warehousing for dummies 2nd edition pdf
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What is a data warehouse?
Data Warehousing for Dummies, 2nd Edition
This content was uploaded by our users and we assume good faith they have the permission to share this book. If you own the copyright to this book and it is wrongfully on our website, we offer a simple DMCA procedure to remove your content from our site. Start by pressing the button below! Data warehousing for dummies r , 2nd edition Home Data warehousing for dummies r , 2nd edition. Hammergren and Alan R.
You are currently using the site but have requested a page in the site. Would you like to change to the site? Thomas C. The fully updated Second Edition of Data Warehousing For Dummies helps you understand, develop, implement, and use data warehouses, and offers a sneak peek into their future. Data Warehousing For Dummies, 2nd Edition also shows you how to involve users in the testing process and gain valuable feedback, what it takes to successfully manage a data warehouse project, and how to tell if your project is on track. Hammergren has been involved with business intelligence and data warehousing since the s. Alan R.
By Thomas C. Begin by knowing what to do with a data warehouse; deciding which of three levels of warehousing you need; the basics of building a data warehouse; and recognizing who needs to be involved in the building process. A data warehouse is a home for your high-value data, or data assets, that originates in other corporate applications, such as the one your company uses to fill customer orders for its products, or some data source external to your company, such as a public database that contains sales information gathered from all your competitors. Why build a data warehouse? This table gives you four different classes of what you can do with a data warehouse:.
This is the third blog in my Data Warehousing for Dummies blog series. We are building a Costco size warehouse. It is easy to think in terms of big or small. It is better to think in terms of the answers you are looking for. Business questions that carry this kind of weight are often analysed in Excel. Jim Rohn.