Download E-books The Data Warehouse Toolkit: The Definitive Guide to Dimensional Modeling PDF

By Ralph Kimball, Margy Ross

Updated new version of Ralph Kimball's groundbreaking publication on dimensional modeling for facts warehousing and enterprise intelligence!

The first version of Ralph Kimball's The information Warehouse Toolkit introduced the to dimensional modeling, and now his books are thought of the main authoritative courses during this area. This new 3rd version is an entire library of up to date dimensional modeling innovations, the main finished assortment ever. It covers new and better superstar schema dimensional modeling styles, provides new chapters on ETL ideas, contains new and improved enterprise matrices for 12 case reviews, and more.

  • Authored by means of Ralph Kimball and Margy Ross, identified around the world as educators, specialists, and influential inspiration leaders in facts warehousing and company intelligence
  • Begins with primary layout ideas and progresses via more and more complicated scenarios
  • Presents specified modeling concepts for company purposes similar to stock administration, procurement, invoicing, accounting, client dating administration, huge facts analytics, and more
  • Draws real-world case experiences from a number of industries, together with retail revenues, monetary providers, telecommunications, schooling, wellbeing and fitness care, coverage, e-commerce, and more

Design dimensional databases which are effortless to appreciate and supply quick question reaction with The info Warehouse Toolkit: The Definitive advisor to Dimensional Modeling, third Edition.

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192 collecting image for Order Fulfillment Pipeline  . . . . . . . . . . . . . . . 194 Lag Calculations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 a number of devices of Measure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 past the Rearview replicate  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 7 Accounting  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 Accounting Case learn and Bus Matrix  . . . . . . . . . . . . . . . . . . . . . . . . . . 202 basic Ledger facts  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 basic Ledger Periodic Snapshot . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 Chart of money owed  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 interval shut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204 Year-to-Date Facts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 a number of Currencies Revisited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 common Ledger magazine Transactions  . . . . . . . . . . . . . . . . . . . . . . . . . 206 xvi Contents a number of monetary Accounting Calendars . . . . . . . . . . . . . . . . . . . . . . . . . 208 Drilling Down via a Multilevel Hierarchy . . . . . . . . . . . . . . . . . . 209 monetary Statements  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209 Budgeting procedure  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 measurement characteristic Hierarchies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 fastened intensity Positional Hierarchies . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 a little Ragged Variable intensity Hierarchies . . . . . . . . . . . . . . . . . . . . 214 Ragged Variable intensity Hierarchies  . . . . . . . . . . . . . . . . . . . . . . . . . . 215 Shared possession in a Ragged Hierarchy  . . . . . . . . . . . . . . . . . . . . . 219 Time various Ragged Hierarchies  . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 enhancing Ragged Hierarchies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 replacement Ragged Hierarchy Modeling Approaches . . . . . . . . . . . . . 221 benefits of the Bridge desk strategy for Ragged Hierarchies . . . 223 Consolidated truth Tables  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224 position of OLAP and Packaged Analytic recommendations . . . . . . . . . . . . . . . . . . . . . 226 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227 eight purchaser courting Management . . . . . . . . . . . . . . . . . . . . 229 CRM evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230 Operational and Analytic CRM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 consumer size Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 identify and handle Parsing  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 overseas identify and deal with issues  . . . . . . . . . . . . . . . . 236 Customer-Centric Dates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 Aggregated evidence as measurement Attributes . . . . . . . . . . . . . . . . . . . . . 239 Segmentation Attributes and ratings  . . . . . . . . . . . . . . . . . . . . . . . . . 240 Counts with sort 2 size Changes . . . . . . . . . . . . . . . . . . . . . . 243 Outrigger for Low Cardinality characteristic Set . . . . . . . . . . . . . . . . . . . . 243 purchaser Hierarchy issues . . . . . . . . . . . . . . . . . . . . . . . . . . 244 Bridge Tables for Multivalued Dimensions  . . . . . . . . . . . . . . . . . . . . . . . . 245 Bridge desk for Sparse Attributes  . . . . . . . . . . . . . . . . . . . . . . . . . . . 247 Bridge desk for a number of client Contacts . . . . . . . . . . . . . . . . . . . 248 complicated consumer habit  . . . . . . . . . . . . . . . . . . . . . . . .

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