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Overview of Data Warehousing for Managers

Duration: 1 day

Description:

This program is for IT managers who need to have an overview of the various technologies, without getting hands-on with them. This gives them an idea about the concepts of the technology, benefits, trends, etc.

Course Contents:

• Introduction to data warehousing
  Comparison with OLTP applications
  Examples of various industries using data warehouses

• Overview of key concepts and terms
  Facts and measures
  Dimensions
  Star schemas
  Data marts
  Normalization and Denormalization

• Development life cycle for data warehouses
  Extraction, Transportation, Transformation and Loading

• Brief overview of data warehousing features in leading database products

• Granularity in data warehouses
  Partitioning
  Indexing

• Distributed data warehouses
  Using external data

• Data warehouses and the Web
  ERP and data warehouses

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