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Milano 19 Maggio 2015HUG Italy
Big Data & Data Warehouse
Data Warehouse
•A data warehouse is a subject-oriented, nonvolatile, integrated, time variant collection of data created for the purpose of management’s decision making. •A DWH provides a “single version of the truth” for decision making in the corporation.
Big Data
•Capable of holding very large amounts of data•Can hold the data in inexpensive storage devices•Processing is done by the “Roman census” method•Data is stored in an unstructured format
Tecnology & Architecture
Big Business Intelligence
• Ready-to-use – Report– Chart– Interactive cockpit– KPI– Mobile
• Build-by-yourself:– Ad-hoc reporting– Self-service BI– In-memory cockpit
• Explorative – OLAP cube– Visual Inquiring
• Advanced Analytics: – Location
Intelligence– Data mining– RT console– Network analysis– What-if– Social listening
SpagoBI
Visualizations
Connections
Data Source
VisualizationSemantic database
Visualizations
Smart Interactions
Data Mining & Machine Learning
Social Listening
Caching & Schedulation
BIG DATASETS
ANALYTICS
SEMANTICSOCIAL
Comprehensive Approach
