5 main components

5 main components

1. Data mining

   • Analizes information from different angles
   • Compiles the effective information
   • Helps increase it's revenues
   • TOOLS:
     • rapidminer
       • The most used programmer and it is more a service than a provider.
     • WEKA
       • Sophisticated tool used fro algorithms and visualization.
     • KNIME
       • The three main components: extraction, transformation and loading.

2. Data Mart

   • To know the special demands of a peculiar group.
   • Strategic decision for managers.
   • Lets the people find things easier.
   • TOOLS:
     • SQL server 2000

3. IBM 1988

   • Data warehouse
     • A data warehousing is a technology that aggregates structured data from one or more sources.
       • Integrated
         • Must put data from disparate sources into a constant format
       • Subject Oriented
         • Helps you analyze data
       • NonVolatile
         • This means that the data entered the database must not be changed
       • Time Variant
         • A data warehouse's focus on change over time
   • Paul Murphy
   • Barry Devlin

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