Question: Define data warehousing and Online Analytical Processing (OLAP). Discuss the design considerations for building a data warehouse. Explain the differences between OLAP and Online Transaction

  • Define data warehousing and Online Analytical Processing (OLAP). Discuss the design considerations for building a data warehouse. Explain the differences between OLAP and Online Transaction Processing (OLTP) systems. Provide examples of OLAP operations such as roll-up, drill-down, slice, and dice.

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