Load multiple files with SSIS Foreach Loop Container

You just finished your SSIS project where you needed to load a CSV file into a Sql Server database table, but now you just found out that multiple files with the same data will now need to be loaded.  Using the Foreach Loop Container in SSIS makes this relatively easy.

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SSIS: Cannot convert between unicode and non-unicode string data types during import

Here is an issue you may receive if you try to import data from an Excel spreadsheet into a Sql Server database table:

 

Error at Data Flow Task [OLE DB Destination [23]]: Columns “firstname” and “FirstName” cannot convert between unicode and non-unicode string data types.

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