Tag: Notes
All the articles with the tag "Notes".
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William Kent - Data & Reality
Chapter 1 – Entities. The book The Hitchhiker’s Guide to the Galaxy should be required reading for both business and information technology professionals. Although this is a science fiction book. I
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Principle of Data Wrangling
Data Wrangling involves the process of cleaning and organizing data before any analysis takes place. It typically consumes between 50% and 80% of an analyst's time. Factors to consider include time,
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4.6 Data Warehouses
DataWarehouses—large historical databases for decision-support that are loaded with new data on a periodic basis — have evolved to require specialized query processing support, and in the next section
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Importance of a Database System
As should be clear from this paper, modern commercial database systems are grounded both in academic research and in the experiences of developing industrial-strength products for high-end customers.
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Management Skills for developers
Leadership and direction Vision The business vision ("vision speaks of the future") should be: Specific: Clear and simplified. Avoid redundancy and overly sophisticated words. Objective: It should be
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Learn to speak in public
First steps to public speaking When giving a presentation or starting to speak, it is sometimes common to inform the audience about things they are unaware of, which may cause stress. For example,
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A short introduction to the art of programming
Edsger W. Dijkstra - A short introduction to the art of programming Link: E.W.Dijkstra Archive: A Short Introduction to the Art of Programming (EWD 316) 1. Preface For those readers who identify the
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The element of programming style
When the book saw the lights, programming wasn't as important as today. But, some of the ideas around the style of writing are a worth to notice and to know it. For that reason reading the book