100+ Data cube computation PowerPoint (PPT) Presentations, Data cube computation PPTs

Data cube computation - PowerPoint PPT Presentation

Data Warehousing ????

Data Cube Computation and Data Generation. Data Warehousing ????. 1001DW05 MI4 Tue. 6,7 (13:10-15:00) B427. Min-Yuh Day ??? Assistant Professor ?????? Dept. of Information Management , Tamkang University ???? ?????? http://mail.im.tku.edu.tw/~myday/ 2011-10-11. Syllabus.

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605 views • 60 slides

An Introduction to Data Warehousing

An Introduction to Data Warehousing. Yannis Kotidis AT&T Labs-Research. Roadmap. What is the data warehouse Multi-dimensional data modeling Data warehouse design the star schema, bitmap indexes The Data Cube operator semantics and computation Aggregate View Selection Other Issues.

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447 views • 32 slides

Efficient Methods for Data Cube Computation

Efficient Methods for Data Cube Computation. The pre-computation of all or part of a data cube can greatly reduce the response time and enhance the performance of on-line analytical processing.

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292 views • 9 slides

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'Data cube computation' diaporamas de présentation

Data cube computation - PowerPoint PPT Presentation

Data Warehousing ????

An Introduction to Data Warehousing

Efficient Methods for Data Cube Computation