[Forums] Make different roles get different data

Hello,

I have some Table Records, and they have a lot of data. These Data are connected to different users. 

Well, the issue is:

I want to (1st) make some users see only their part of data (Field Staff), but (2nd) there are "Team Leader's" which  I want to let them see data only from his "Field Staff Team" and (3rd) there are some "Team Chief's" that have access to some Team Leader's Data (let's say 4 different Team Leader's data that belong to him, but not other 4 that do not belong him.), and finaly a (4th and last) that have access to all data.

We tried to make it only using Logic in the preparation (and it is doable for small projects), but for big projects it can become a bit unreasonable to take that path...

So, i houd appreceate a lot, any inside (even using sql, java, ...) to make this issue easier.

Thanks,

Nivaldo Pereira