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 ebook on dimensional modeling for information warehousing and enterprise intelligence!

The first variation of Ralph Kimball's The info 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 a whole library of up to date dimensional modeling recommendations, the main complete assortment ever. It covers new and more suitable famous person schema dimensional modeling styles, provides new chapters on ETL options, comprises new and multiplied enterprise matrices for 12 case experiences, and more.

  • Authored via Ralph Kimball and Margy Ross, identified all over the world as educators, specialists, and influential inspiration leaders in information warehousing and company intelligence
  • Begins with primary layout options and progresses via more and more complicated scenarios
  • Presents special modeling ideas for company purposes similar to stock administration, procurement, invoicing, accounting, purchaser courting administration, giant information analytics, and more
  • Draws real-world case stories from numerous 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 speedy question reaction with The facts Warehouse Toolkit: The Definitive advisor to Dimensional Modeling, third Edition.

Show description

Read or Download The Data Warehouse Toolkit: The Definitive Guide to Dimensional Modeling PDF

Best Business books

Never Split the Difference: Negotiating As If Your Life Depended On It

A former overseas hostage negotiator for the FBI bargains a brand new, field-tested method of high-stakes negotiations—whether within the boardroom or at domestic. After a stint policing the tough streets of Kansas urban, Missouri, Chris Voss joined the FBI, the place his occupation as a hostage negotiator introduced him face-to-face with more than a few criminals, together with financial institution robbers and terrorists.

2500 Keywords to Get You Hired

Recommended by way of the pro organization of Resume Writers Now that 70 percentage of activity searches are carried out on-line, and resumes are processed by way of desktops programmed to experiment for key words, figuring out the best keywords­­or buzzwords linked to a career, undefined, or task function­­and the best way to use them successfully hasn't ever been a extra severe job-search ability.

Career Warfare: 10 Rules for Building a Successful Personal Brand and Fighting to Keep It

Because the youngest-ever CEO of John Hancock monetary providers and the bestselling writer of brand name war, David D'Alessandro is familiar with lots approximately breaking clear of the pack. "In profession Warfare", this final insider tells the genuine tale of the way he discovered the unwritten principles of company ladder mountaineering.

Architecting the Future Enterprise (MIT Press)

Each company evolves constantly, pushed via altering wishes or new possibilities. more often than not this occurs progressively, with small alterations to procedure, association, procedures, or infrastructure. yet occasionally agencies have to transcend minor fixes and rework themselves, in keeping with a disruptive occasion or dramatically altering conditions -- a merger, for instance, or a brand new competitor.

Extra info for The Data Warehouse Toolkit: The Definitive Guide to Dimensional Modeling

Show sample text content

325 collage Case examine and Bus Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325 gathering picture truth Tables  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326 Applicant Pipeline  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326 examine furnish concept Pipeline . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329 Factless truth Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329 Admissions Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330 direction Registrations  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330 Facility usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334 scholar Attendance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335 extra academic Analytic possibilities . . . . . . . . . . . . . . . . . . . . . . . . . 336 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336 14 Healthcare . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339 Healthcare Case learn and Bus Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . 339 Claims Billing and funds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342 Date size function enjoying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 Multivalued Diagnoses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 Supertypes and Subtypes for Charges . . . . . . . . . . . . . . . . . . . . . . . . 347 digital clinical files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348 degree sort measurement for Sparse Facts . . . . . . . . . . . . . . . . . . . . . 349 Freeform textual content reviews  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 photographs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 Facility/Equipment stock Utilization . . . . . . . . . . . . . . . . . . . . . . . . . . 351 facing Retroactive alterations  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352 xx Contents 15 digital trade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353 Clickstream resource info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353 Clickstream info Challenges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354 Clickstream Dimensional Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357 web page size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358 occasion Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359 consultation measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359 Referral size. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360 Clickstream consultation truth desk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361 Clickstream web page occasion truth Table . . . . . . . . . . . . . . . . . . . . . . . . . . . 363 Step measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366 combination Clickstream truth Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . 366 Google Analytics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367 Integrating Clickstream into net Retailer’s Bus Matrix . . . . . . . . . . . . . . . 368 Profitability throughout Channels together with net . . . . . . . . . . . . . . . . . . . . . . . 370 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373 sixteen coverage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375 coverage Case Study . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376 assurance price Chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377 Draft Bus Matrix  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 378 coverage Transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379 measurement function Playing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380 Slowly altering Dimensions.

Rated 4.29 of 5 – based on 8 votes