etla 中文意思是什麼
etla
解釋
埃特拉-
Based on etla tool developed by the author, the thesis discussed fully the design and implementation of the heterogeneous data integration model and its workflow, explicating realization of metadata
以自行開發的etla工具為基礎，詳細討論了異構數據源集成模型的設計與實現及其工作流程，還討論了異構數據源集成模型中元數據的實現。
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