Writeback Table??

Hi All,

As we know, In BPC, Transnational data stored in 3 tables FACT,FAC2,WB tables. Fact and fac2 tables are MOLAP tables and WB table is ROLAP table.

ROLAP tables can't aggregate the data for parent members.

Why WB table designed as ROLAP table?? what is the use of it??

Thanks & Regards,

Naidu