Hi Praveen,
Couple of suggestions.
- Can you please change your create table script and ensure that it uses NVARCHAR instead of VARCHAR. In case you have extended characters in your data, VARCHAR may not be able to fit in the characters in the given length.
- The script looks like the generated script, but I hope your date data types are defined as DATE, which has column store type as DAYDATE.
- Can you please provide more details on the Numeric overflow error. For which column does it happen.
Regards,
Ravi