Dylan’s BI Study Notes

My notes about Business Intelligence, Data Warehousing, OLAP, and Master Data Management

  • About me

    I am a senior development manager working for Oracle BI Applications development. My job involves the common area, including data warehouse modeling and dimension conformance. I was involved in Oracle E-Business Suite Financial Architecture, Oracle Customer Hub, and Oracle Fusion Projects product development in the past. Disclaimer: Opinions expressed in this blog are entirely my own and do not reflect the position of Oracle.
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Archive for December, 2006

Why is Sunopsis so different?

Posted by Dylan Wan on December 27, 2006

On October 9, 2006, Oracle announced that they acquire Sunopsis.

I read the white paper from Sunopsis. I learned that the key is in their “E-LT” concept.

Read the rest of this entry »

Posted in ETL, Oracle, Sunopsis | No Comments »

Typical Business Intelligence Applications

Posted by Dylan Wan on December 25, 2006

This arcticles examines the major business drivers of business intelligence and the typical business intelligence applications. Some BI applications are common for all types of enterprise, others are specific to some industries.

Posted in BI, BI Application, Business Intelligence, Customer Intelligence, Data Warehouse, Financial Intelligence, Human Resource Intelligence, Marketing Intelligence, Procurement Intelligence, Project Intelligence, Sales Intelligence, Service Intelligence | No Comments »

Why Oracle BI EE?

Posted by Dylan Wan on December 20, 2006

Oracle BI Enterprise Edition is a product Oracle acquired along with its Siebel acquisition. This 2003 press release told the background that it comes from an earlier acquisition of nQuire by Siebel. It explains why you should use Oracle BI Enterprise Edition…

…it could aggregate data from multiple sources without requiring middleware.

Another interesting eWeek article - Siebel makes BI Platform Move:

http://www.findarticles.com/p/articles/mi_zdewk/is_200310/ai_ziff109233

Posted in BI, Business Intelligence, OBIEE, Oracle, Oracle BI Suite EE, Siebel Analytics | No Comments »

When to use Oracle OLAP Option

Posted by Dylan Wan on December 20, 2006

You may find that this Oracle OLAP Option white paper is useful.

http://www.oracle.com/technology/products/bi/olap/1450_olap10g_enhance_content_performance.pdf

Posted in AW, OLAP, Oracle | No Comments »

A tip of using value-based hierarchy in AW

Posted by Dylan Wan on December 16, 2006

A value-based hierarchy is currently supported only in AW, the Oracle OLAP option.

I heard that OBIEE may support it in a later release after it supports the data source from AW.

A value-based hierarchy can be used to model the management reporting hierarchy, in which you do not have the specific “level” concept in the hierarchy.

If you have sales are rolled up to their manager, and sales managers are also selling products, you should craete dummy node as a child record of every sales manager so the sales data can be associated with the sales manager.

Posted in AW, OBIEE, OLAP, Oracle | No Comments »

Oracle DBI vs. SAP BW from Edison Group, Inc.

Posted by Dylan Wan on December 11, 2006

I found a good white paper on a comparison of Oracle DBI and SAP BW:

http://zones1.computerworld.com/oracle/downloads/Edison_Group_Report.pdf

Posted in BI, Business Intelligence, DBI, Oracle | No Comments »

Building Oracle Daily Business Intelligence with Oracle BI Enterprise Edition

Posted by Dylan Wan on December 9, 2006

This is a white paper about how to build dashboard on top of Oracle Daily Business Intelligence summary tables using Oracle BI Enterprise Edition.

http://www.oracle.com/solutions/business_intelligence/docs/obiee-dbi-whitepaper.pdf

This is very helpful for all current Oracle E-Business Suite DBI users who want to add custom contents to their reports or dashboard. The most important content from this white paper is the list of all DBI physical tables.

Posted in DBI, OBIEE, Oracle, Oracle BI Suite EE, Siebel Analytics | 1 Comment »