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工作学习 / IT技术讨论 / 请问什么是ETL,是工具还是什么，作用是什么？全名是什么？
-cinmsiii(will);
2003-7-30
(#1311162@0)
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In SAP Business Data Warehouse (SAP BW), ETL stands for Extracting (data extracting), Transformation (data mapping) and Loading (data loading). Not sure whether or not it is what you referred to
-willington(居无定所);
2003-7-31
(#1312745@0)