They have their own server with a SQL Server database holding ... that it doesn't attempt to insert duplicate records. Furthermore, upon using bcp to copy data into a table, when I try to delete ...

Use Excel data validation to prevent duplicate values in a column Your email has been sent Prevent duplicates before they happen by combining a simple function with data validation. Excel has ...

For the most part, duplicate data is common because many records repeat the same values within the same column. SEE: 83 Excel tips every user should master (TechRepublic) On the other hand ...