Comparing multiple source and destination files in SSIS

  • I have to compare the source excel file with destination SharePoint list to remove duplicates. How can i design the package to compare the source file with destination file and update destination file with non-duplicated data?

  • I believe you can use an Aggregate Transformation[/url] to accomplish this.

    In my case, it was the first result from this page.

    If you're looking to avoid adding in rows that already exist in the destination, I believe this page will have more info.

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