
4 Jul
2013
4 Jul
'13
4:17 p.m.
Le 04/07/2013 15:12, Stefan Manegold a écrit :
ld be sufficient info for us to estimate the expected storage size. E.g., if all columns were 4 byt integers, your first fact table would take 295 M * 109 * 4 ~= 128 GB, while your second table would take In fact, this table, along with a bunch of smaller dimensions tables, takes around 70 GB in monetdb. This is somewhat less than the 86 GB taken in Postgresql (and somewhat more than the 17 GB it takes in VectorWise).
Franck