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一、什么是kettle?kettle的应用场景?
Kettle是一款开源的ETL工具,全称为“Kettle ETL”。ETL是指抽取(Extract)、转换(Transform)和加载(Load),是数据仓库建设中的一个重要环节。 Kettle提供了一套完整的ETL工作流程,包括数据抽取、数据转换和数据加载等步骤,支持多种数据源的连接和处理,如关系 ...
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