Does the Import Wizard do duplicate checking while importing?

Q: Does the Import Wizard do duplicate checking while importing?

A: No, the Import Wizard will not run a duplicate check while doing an import. During the import process, the user can verify that there are no duplicate records in the data being imported, but the system will not run a duplicate check on existing data in the system. The reason for this is due to the number of potential records being imported and the system load as a result of such a request.