Data warehouse & OLAP

["Stefano B." <stefano.bonnin@xxxxxxxx>]

hi,

I'm working in the implementation of a datawarehouse on Postgres.

 

For analisys of aggregated data I'd like to use some OLAP tools like for example, Mondrian, OR use the meterialized view (if better).

 

My questions:

is there any documentation about warehouse (with OLAP or materialized view) on Postgres?

Which is better? OLAP tools (I think) or materialized view?

 

Any information is welcome!

Thanks

 

Stefano