View result in .csv format

Hello Gurus,

we have a requirement to calculate some figures from a ~1.5b table in an analytic view and save the output in a .csv file (~50k rows).

We were thinking of 3 possible solutions:

a. A procedure that calls the exported sql of the an. view and use the EXPORT sql syntax

b. A procedure that calls the an. view and called from BODS and the result saved in a file

c. A procedure that calls the an .view fills a table and the table gets downloaded with the EXPORT sql syntax

We have not tried any of them (they might not work at all, but soon we will get there...) but the main question is which is the best solution regarding the performance. Is there any better/other solution that you can think of?

Thanks for all the replies!!!!