1/ I would love to "recruit" members directly into the CPDB. A simple survey where I ask a few basic questions like birth year and gender. Then a question if the respondent wants to be a member. If "Yes" he/she is added to the CPDF with the responses also added to CPDB where I've set up attributes for birth year and gender. Can I do that?
2/ If I then could update information in the CPDB from other surveys, that would be awesome! Let's say that I have "Income" as an attribute in CPDB, and I want to update this attribute directly via a survey. Is there a way to "link" a survey question to a CPDB attribute? An ideal situation would be to be able to create a filter in any survey that will make it possible to show the income question ONLY to respondents where their income attribute are older than X months. Then show the income question and update the income attribute in CPDB with the response.