Data Warehousing, Data Mining, OLAP and OLTP Technologies Are Essential Elements to Support Decision-Making Process in Industries

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Provided by: Engg Journals Publications
Topic: Data Management
Format: PDF
This paper provides an overview of Data warehousing, Data Mining, OLAP, OLTP technologies, exploring the features, applications and the architecture of Data Warehousing. The data warehouse supports On-Line Analytical Processing (OLAP), the functional and performance requirements of which are quite different from those of the On-Line Transaction Processing (OLTP) applications traditionally supported by the operational databases. Data warehouses provide On-Line Analytical Processing (OLAP) tools for the interactive analysis of multidimensional data of varied granularities, which facilitates effective data mining.
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