When you insert new records into an SQL database ... for duplicates before performing the insert and -- if they are found -- will not perform the insert. Form your initial insertion query ...

I create a simple view in my database which performs some aggregation ... 1) Executing this query in SQL returns results such as: Now if you drop the view from your data model and re-add it ...

They have their own server with a SQL Server database holding the data for ... made to ensure that it doesn't attempt to insert duplicate records. Furthermore, upon using bcp to copy data into ...