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Rodger Lepinsky, Database Expert, Data Analyst, Data Scientist.
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Category: Architecture

Design a la Steve Jobs

October 25, 2010 Rodgers Notes Writer Leave a comment

Steve Jobs knows a lot about effective design! He’s a minimalist and constantly reducing things to their simplest level. It’s not simplistic. It’s simplified. Steve is a systems designer. He simplifies complexity.

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Posted in: Architecture Filed under: Design, Product Design

Consuming Huge Amounts Of Unstructured Data

October 20, 2010 Rodgers Notes Writer 2 Comments

The databases I work with deal with structured data. But so much of what I consume online is totally unstructured. Most ironic.

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Posted in: Architecture Filed under: Analysis

Poor Or No Error Trapping

October 19, 2010 Rodgers Notes Writer Leave a comment

Instantly digestible error messages are so important. Why do so many systems have such pathetic error handling routines? And sometimes, none at all?

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Posted in: Architecture Filed under: Architecture Mistakes To Avoid, Error handling, Oracle DBA Subjects, Programming

System Performance: Cobol Versus Database

October 7, 2010 Rodgers Notes Writer Leave a comment

If you want to make a Cobol system, write your system with flat files and use Cobol. Or C. The system will run much faster than using a database.

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Posted in: Architecture Filed under: Architecture Mistakes To Avoid, Database Design Mistakes to Avoid, Oracle DBA Subjects, Tuning
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