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Continue to ChatData type conversions using Derived Column component in SSIS https://karlberan.wordpress.com/2010/03/17/data-type-conversions-using-derived-column-component-in-ssis/
Data type conversions using Derived Column component in SSIS https://karlberan.wordpress.com/2010/03/17/data-type-conversions-using-derived-column-component-in-ssis/