Introduction to Change Data Capture (CDC) in SQL Server 2008[转]
ChangeDataCapturerecordsINSERTs,UPDATEs,andDELETEsappliedtoSQLServertables,andmakesarecordavailableofwhatchanged,where,andwhen,insimplerelational'changetables'ratherthaninanesotericchoppedsaladofXML.T