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• Executive Interview

  

  Quality Control

  Sanjay Rao, GM of Identity Systems, a Nokia company, transforms the focus from identity matching to data quality.

  
  

  Design, Develop, Manage

  Embarcadero President and CEO Wayne Williams describes the parameters and the future of the database tool market.

  
  
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  Archive Now Available! Dovetailing Security to Create More Value

  In study after study, CIOs affirm that security remains one of the top spending categories in IT. No longer reserved to closed networks, passwords and logons, IT security is increasingly tied to the world of Governance, Risk and Compliance (GRC). New data security standards are being applied in different industries, many with associated costs, deadlines and requirements for compliance. With the evolution of the Internet, Web applications and online interactions among employees, customers and partners require new policies, procedures and granular understanding of data to supplement traditional logging and audits. Click here to register for this live Web event.

  

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News

DataMentors Adds International Address Validation

JMR Construction Builds Virtual Infrastructure with DataCore

Midmarket Companies Embrace Multiuse Business Intelligence

Online Columns

Why Do Capital Market Organizations Underachieve their Planned ROI?

Gary Cokins

As the capital market firms influence their acquired companies to adopt PM methodologies, their desired ROI targets will be achieved.

The Song Remains the Same - Data Shadows Systems Continue to be Pervasive for Reporting and Analytics: BI and DW Trends, 8 for ’08

Rick Sherman

BI may not be pervasive, but spreadsheets are.

The BI Ensemble, Part 1: Weak Ties, Diversification and the Wisdom of Crowds

Steve Miller

Weak ties thus facilitate the exchange of information across disparate networks of dense and strong relationships.

Ask the Experts

Question: When is it better to have normalized data to create data marts and when is it better to have dimensional data?

Chuck Kelley, Joe Oates, Larissa Moss's Answer:

Hoping not be bombarded by emails, I still don’t get the difference between Kimball’s and Inmon’s approach.

Question: Can data warehouses be designed to cover all possible queries on dimensions that we throw at it without providing a list of reports to an IT department?

Sid Adelman, Joe Oates, Chuck Kelley's Answer:

First of all, some reports can be predicted. The reports users get today that will be satisfied by the data warehouse will still need to be run, perhaps somewhat differently and delivered differently, but they will still be needed and can be predicted.

Question: How do you measure/calculate information quality quotient for a particular data set?

Danette McGilvray's Answer:

The good news is that information quality can be measured - via various data quality dimensions. A data quality dimension is a way to measure and manage data and information quality.

Submit Your Questions to Industry Experts

Ask the Experts is an online forum where you can pose questions to be answered by DM Review’s panel of experts. Those interested in business intelligence and data warehousing should submit their industy-related questions today.

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