I have a database with a description field. It is an NVarChar datatype. Out of 7000 records, only 100 have a description length over 400 characters. The highest is around 2000. My question is this. Is it more efficient to increase the maximum length for the field to 2000, or would it be better to set the max length to 400 and have another table for the longer entries? I would appreciate any input on this subject.