If you have ever tried to run or create a SSIS extract package that exports to Excel, you may run into the error below:
Month: May 2017
Insert into Table with an Identity column
Have you ever deleted a row of data and then needed to put it back due to being told it was the wrong row, but the table had an identity column and will not let you insert the row back? Using the Set Identity_Insert command, you can insert into the table.
Jim Salasek's SQL Server Blog 