Recent Articles

All Data Marketplace Flexter FlowHigh JSON Snowflake XML
Apache,

Big Data News: HUG Ireland’s 1st 2016 Big Data Event, Airbnb’s Predictive Model using NPS and Hive Optimization

Hadoop User Group (HUG) Ireland packed the house with a great evening on Apache Mesos/Myriad and an overview of Airbnb’s Predictive Model After a restful holiday season, the new year…
Uli Bethke January 15, 2016
Big Data,

Data discovery and the unfulfilled promises of self-service Business Intelligence

Self-service BI is all about allowing business users or non-technical staff to generate insights from data. It is about to make its breakthrough in the enterprise! Happy days. Unfortunately, this…
Uli Bethke October 12, 2015
Best Practice,

Guest Post: Can Database Developers do Data Mining ?

I was recently invited by Sandro Saitta, who runs the Data Mining Research blog (http://www.dataminingblog.com/), to write a guest blog post for him. The topic for this guest post was…
Uli Bethke May 11, 2011
Data Warehouse,

TIME dimension script Oracle

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Uli Bethke October 30, 2009
ETL,

Oracle Data Integrator vs. Oracle Warehouse Builder: What to do, what to do?

Get our e-books Discover the Oracle Data Integrator 11g Repository Data Model and Oracle Data Integrator Snippets and Recipes One of the questions that regularly comes up in the forums,…
Uli Bethke July 13, 2009
ETL,

Developing a Knowledge Module in ODI published on OTN

My article Developing a Knowledge Module in Oracle Data Integrator was published on OTN yesterday. In the article I demonstrate how to implement best practices for loading a fact table…
Uli Bethke June 9, 2009