I am trying to size Oracle databases for mutiple new HADOOP clusters that we are installing. Maximum nodes in a clusters are 25 and we have few small clusters as well consisting of just 8-10 nodes. can anyone please guide me on:
1) what should be sizing of the Oracle Databases ( For Cloudera Manager and other applications) to support these small clusters sizes.
2) Do I need to create separate Oracle database for Cloudera Navigator ... or we can share the same Oracle database for the cluster