Updating a data warehouse schema based on changes in an observation model
作者： George Andrei Mihaila , Themis Palpanas , Hui Lei , Pawan R. Chowdhary
DOI:
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摘要: A method, information processing system, and computer readable medium for modifying at least one data warehouse schema based on detected changes in an associated observation model are disclosed. The method includes determining if new has been created. also existing is with the model. In response to being model, changed attribute identified by comparing set of files updated reflect between
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