Merging Two Tables to Avoid Duplicates in Clay Database

Hi Team. Context: Lets say I got 100 people from running a Clay People Table using Clay Database into Table 1. Now lets say I also want to import from external Database another 100 people into Table 2. Concern: How I I merge the tables so that there is no People duplicates in the Final Clay People Table which need to be further enriched based on my Claygent template setup. A simple Merge and then remove duplicates would work? Thanks.