I have DTS package to import data from excel file to a table in a database. Now I am building the package in SSIS but after I map the source and destination column I get a error or warning
Column "column_name" cannot convert between unicode and non-unicode string data types.
I know that changing the destination column datatype from varchar to nvarchar this error can be eliminated. But I have around 45 database and around 15 tables in each database. I cannot go around and change in each database. Is there any solution to this? why is this problem only in SSIS and not in DTS.