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发明申请
US20110125705A1 AUTO-GENERATION OF CODE FOR PERFORMING A TRANSFORM IN AN EXTRACT, TRANSFORM, AND LOAD PROCESS 有权
自动生成用于在提取，变换和加载过程中执行变换的代码

  • 专利标题： AUTO-GENERATION OF CODE FOR PERFORMING A TRANSFORM IN AN EXTRACT, TRANSFORM, AND LOAD PROCESS
  • 专利标题（中）： 自动生成用于在提取，变换和加载过程中执行变换的代码
  • 申请号： US12625573
    申请日： 2009-11-25
  • 公开(公告)号： US20110125705A1
    公开(公告)日： 2011-05-26
  • 发明人: Vijaykumar K. Aski , Danny Chen
  • 申请人： Vijaykumar K. Aski , Danny Chen
  • 主分类号： G06F17/30
  • IPC分类号： G06F17/30
AUTO-GENERATION OF CODE FOR PERFORMING A TRANSFORM IN AN EXTRACT, TRANSFORM, AND LOAD PROCESS
摘要：
A mapping is received and stored that maps elements of a data warehouse to types of a type system implemented by a data source. Program code is generated that performs a transform of data retrieved from a data source based on the mapping. Generation of the program code may include generating program code for performing a dimension transform based on the mapping, generating program code for performing a fact transform based on the mapping, and generating program code for performing an outrigger transform based on the mapping. The generated program code may then be executed to transform the data retrieved from the data source prior to loading into the data warehouse.
摘要（中）：

接收并存储将数据仓库的元素映射到由数据源实现的类型系统的类型的映射。 生成基于映射执行从数据源检索的数据的变换的程序代码。 程序代码的生成可以包括生成用于基于映射来执行维度变换的程序代码，生成用于基于该映射执行事实变换的程序代码，以及生成用于基于该映射来执行外伸支架变换的程序代码。 然后可以执行所生成的程序代码，以便在加载到数据仓库之前转换从数据源检索的数据。

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