[Building Sakai] Is it a possible to rename Sakai (Enterprise and Contribution) tables and remap the tables accordingly to their related java classes?

[zaimi]

Good morning all,

1. Is it a possible to rename Sakai (Enterprise and Contribution) 
tables, per need basis for example?

2. Any existing facility or tool to achieve item no.1 currently?

3. Is there a facility to remap the tables accordingly to their related 
java classes (or configuration file(s)) after the renaming the tables?

Thanks!

-zaimi-