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-- Title : Big Data Warehousing Meetup
-- Reference : www.slideshare.net/CasertaConcepts
-- Tag : bigdata big data warehouse warehousing meetup 빅데이터 웨어하우스 웨어하우징
*/
■ Big Data Warehousing Meetup: Dimensional Modeling Still Matters!!!
Big Data Warehousing Meetup: Dimensional Modeling Still Matters!!!
Joe Caserta went over the details inside the big data ecosystem and the Caserta Concepts Data Pyramid, which includes Data Ingestion, Data Lake/Data Science Wo…
www.slideshare.net
ㅁ keyword..
- data pyramid
- dimensional modeling
- column oriented row oriented
- MPP, masively parallel processing
- data mart event, bus matrix
- agile data warehouse design
- modelstorning, data modeling + brainstorming
- model with stakeholders
- modelstorming event sequences
- data model design canvas
- fact table granularity
- transaction facts, snapshot facts, pediodic snapshot facts
- factless fact tables
- slowly changing dimensions
- surrogate key
- design for agile iterations
- multi-valued dimensions
- multi-value bridge tables
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