摘要: SSIS 包组件的命名规则为了创建一个良好的SSIS项目,需要一套命名规则去命名每个组件,使其意思清晰明了。 下面给出各个组件的推荐前缀如下: SSIS任务命名模板 Task Prefix ForLoopContainer FLC ForeachLoopConatiner FELC SequenceContainer SEQC ActiveXScript AXS AnalysisServicesExecuteDDL ASE AnalysisServicesProcessing ASP BulkInsert BLK DataFlow DFT DataMiningQuery DMQ Execute 阅读全文
posted @ 2008-03-27 18:15 深潭 阅读(646) 评论(0) 推荐(0) 编辑
摘要: 设计SSIS包的OVAL原则 CreatedasadevelopmentframeworkforSSISpackages,OVALprinciplesofpackagedesignencompassfourfacetsofSSISapplications.Thesedesignconsiderationsincludeidentifyingthe Operations tobeperformed;thedata Volume tobeprocessed(inproduction) ; the Application oftherighttools,tasks,sequence,andflow; 阅读全文
posted @ 2008-03-27 18:12 深潭 阅读(291) 评论(0) 推荐(0) 编辑
摘要: ssis性能调优学习笔记 1SSISEngine SSISRuntimeengine和DataPipelineengine(又称为“dataflowtask”); 2MemoryBufferArchitecture Twofactorsaffectrowsize:Numberofcolumns和Widthofeachcolumn Asarule,selectonlythecolumnsyouneedfromdatasourcesandassignconservationdatatypes wheneverpossible. 3ExecutionTrees Separatememorybuff. 阅读全文
posted @ 2008-03-27 16:03 深潭 阅读(802) 评论(0) 推荐(0) 编辑