Question about Performance of my db design

["Gustavo" <gustavor(at)intercomgi(dot)net>]

Hi   I have a question about the performance of my db design . I have this situation:   - One schema base containing 20 tables whit data of all users of my system. (These tables will contain a lot of rows (millions)). The data of each user is

independent of the rest - One schema per user with a view of the schema base containing only the data of this user.   It is a good design? how efficient Does Postgree manage these big views?    In the other hand, i have another idea:   - One schema whith the 20 tables and one schema per user whith tables that make inheritance of these.   If i do that, i avoid to make views.   What design is the best?    Thanks, in advance   Gustavo ( sorry for my english)