There is crm_uat user and 7 keyspaces on cassandra for our UAT environment. And for our business operations, we created a new test environment called BOE_UAT. Is it OK if we create another 7 keyspaces with a new user on the same cassandra for BOE_UAT? So it's like; the cassandra will have both of them below  

user 1: crm_uat

keyspaces for user 1: adm adm_commitlog aggregation                               data states vbd  

user 2: crm_boe_uat

keyspaces for user 2: adm_2 adm_commitlog_2 aggregates_2 aggregation_2 data_2 states_2 vbd_2

Cassandra allows us to do that but we want to make sure that it doesn't occur any problem on the pega side.