I am creating a contact management database.The master database contains all the fields related to a person. The unique field in each record will be the email.This database needs to be updated from two different source. Each source has the same data ...
Alexey_Gusev.Perhaps an example will help. Currently, with desktop relational database software, I have something like this.Table 1 = Master list with 30,000 records. Unique field is emailTable 2 or Table 3 = A new database that I bring in. The ONLY ...
