Options -
1. AppExhange Prod / Tool
Go for AppExchange tools.
This will do the needful.
2. Custom / Development
Design batch to do get all the Existing Contacts and delete the duplicates but one.
Write the logic which Contact you want to retain it.
On what basis , you want to retain it - This logic should be implemented.
LALITH
Options -
1. AppExhange Prod / Tool
Go for AppExchange tools.
This will do the needful.
2. Custom / Development
Design batch to do get all the Existing Contacts and delete the duplicates but one.
Write the logic which Contact you want to retain it.
On what basis , you want to retain it - This logic should be implemented.
RAMU
Thank you for the detailed information.