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iOLAP's Blog
Find out more about the newest technological and strategic news. iOLAP's experts sharing their knowledge and making developer lives easier.
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Big Data FAQ
cware
Big Data is the culmination of several years’ worth of data that your company has stored in their data warehouse.
Address Validation with IBM InfoSphere DataStage
Erich Guenther
Maintaining a database of postal mail addresses requires them to be maintained over time and validated.
Optimal Data Mart Design for MicroStrategy Reporting
Prakash Sukumar
MicroStrategy prefers de-normalized snowflake schemas, but this does not mean it is always necessary to “snowflake” your dimensions.
An Overview of IBM’s Information Management Platform for Data Warehousing and Big Data
Chris Jordan
The ability to deliver the right information at the right time and in the right context is crucial.
The Difference between Managers and Leaders and Why It Matters to You
scrofts
The basic premise of the article is that management and leadership are different but complementary.
Using SQL Analytical Functions within ETL for Added Speed and Improved Real Time Business Analysis
scrofts
Developing ETL code and attempting to achieve the ultimate business solution can have its challenges.
IBM BigInsights Has Potential If It Lives Up To Its Promise
Prakash Sukumar
It was interesting to learn how IBM stacks up against other vendors in the Big Data landscape.
Backdating Scenarios in Type 2 Dimensions
Jacob Anil
Many of us are familiar with design sessions where business leaders confirm the chances of a certain scenario happening is rare.
Hadoop and Big Data: Past, Present, Future
Prakash Sukumar
Every successful technology goes through several cycles of invention, discovery, socialization, adoption and continuous improvement.
Business Intelligence Challenges and the Five W’s
scrofts
Flaws and failures have always been part of the technology world.
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