BAO Rong~(, 2), SHAO Xiao-gen~. Design of Temporal Data Warehouse and Its Implementatio[J]. Journal of Mine Automation, 2007, 33(4): 22-24.
Citation: BAO Rong~(, 2), SHAO Xiao-gen~. Design of Temporal Data Warehouse and Its Implementatio[J]. Journal of Mine Automation, 2007, 33(4): 22-24.

Design of Temporal Data Warehouse and Its Implementatio

  • The change of multidimensional mode of data warehouse will influence correctness of the OLAP query result,so it is necessary to maintain the historic change of multidimensional mode.The paper proposed a formal definition of multidimensional model of temporal data warehouse and then designed and implementated a data warehouse with temporal characteristics for coal industry based on this definition.
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