Help with data load - date comparison with 2 tables

[LisaDrummond]

Fairly new at this and trying a different kind of load with data load editor. 

I have a table loaded (40 records) , that has Client ID and a "Go Live" date unique to each client.

Have another table with Referrals that have a date and Client ID, and only want to load records where the Referral Date is greater than or equal to the respective clients "Go Live" date. 

Can't seem to figure out the right approach for this. Any suggestions?

[felipedl]

You could join the two tables, giving the client id as key to get the referral date associated with the go live.

Something like:

go_live:

load go_live_date,client_id from [whatever];

left join(go_live)

load referral_date,client_id from [whatever];

NoConcatenate

data:

load * from go_live where go_live_date >= referral_date;