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CIS 764 Database Systems Design

L18.3 Business Intelligence Aspects

(aka Decision support systems)

(Slides support from Tomas Bartos, 2006)

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CIS 764 Database Systems Design

Products (technologies and applications)used for collecting, analyzing and interpreting data

– analyze and report data off-line and real-time – assist / suggest decisions – improve business processes

http://en.wikipedia.org/wiki/Business_intelligence

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CIS 764 Database Systems Design

● Data mining● Dashboards● OLAP (Online Analytical Processing)● Reporting software● BPM (Bussiness Performance Management)● DSS (Decision Support System)● Data Warehousing

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CIS 764 Database Systems Design

Oracle BI Standard Edition (SE)Oracle BI Standard Edition OneOracle BI Suite Enterprise Edition (EE) Plus

● Business Intelligence Server – business model and layer of abstraction● Business Intelligence Interactive Dashboards – accessing content of applications● Business Intelligence Answers – querring and analyzing tool● Bussiness Intelligence Publisher – reporting tool

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CIS 764 Database Systems Design

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CIS 764 Database Systems Design

data warehouse a repository of an organization's electronically stored data. … designed to facilitate reporting and analysis

data might be transformed to be suitable for analysis

http://en.wikipedia.org/wiki/Data_warehouse

vs transaction database

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CIS 764 Database Systems Design

● ETL (Extract, Transform and Load)

● OLAP – MOLAP (Multidimensional OLAP) – ROLAP (Relational OLAP) – HOLAP (Hybrid OLAP)

● Reporting (presentation layer)

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CIS 764 Database Systems Design

● Oracle Warehouse Builder – management, transformation, optimization – design ETL processes – more data sources supported● Oracle Data Mining (ODM) – optional to Oracle DB 11g – Oracle Data Mining JDeveloper and SQLDeveloper Extensions● Oracle OLAP

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CIS 764 Database Systems Design

end