A customer can buy a house or rent house ? which is suitable here alias or context? why?
kishorekumar (BOB member since 2006-11-21)
Yet another fantastic question! 
It would depend on your data model. I see you are just ignoring previous advice given with regards to posting sensible questions, training e.t.c.
Mak 1 
(BOB member since 2005-01-06)
I already took training.Nobody teaches all these things in training.Can any body please answer the question?
kishorekumar (BOB member since 2006-11-21)
personnally, I’d lease it.
dessa 
(BOB member since 2004-01-29)
u mean
kishorekumar (BOB member since 2006-11-21)
Well, seeing some of the questions you asked I would very much doubt that. :?
Mak 1 (BOB member since 2005-01-06)
I mean that with such open ended questions like the one you are asking; it is impossible to give viable answer.
Why don’t you try and read the manuals and do a search, if it is still unclear, then ask a meaningful question, with a detailed explanation of your problem.
What did your training instructor tell you about loops, contexts and aliases?
dessa (BOB member since 2004-01-29)
Moderator note (for everyone):
As a reminder, please help keep BOB friendly! Review this topic for some suggestions, thanks.
Andreas 
(BOB member since 2002-06-20)