Hello,
My objective is design and build a Data Mart what enable OLAP queries using
Open Source tools.
I will want know if the solution below is possible and correct or exist a
better solution:
1 - The data will be generate to PostgreSQL from a commercial Database by a
ETL process.
2 - The Mondrian will be used as the OLAP server.
3 - The JPivot will be used for OLAP navigations and queries.
I need know opinions about this approach. I'm don't very experienced in this
issue.
I thank in advance any suggestions, criticisms and opinions.
Regards,
Renato Cramer.