A new version or Oracle NoSQL Database is now available from the Oracle OTN page - Oracle NoSQL Database Technical Overview
Oracle NoSQL Database Version 4.2 – New Features:
- Arbiters – An optional, light-weight mechanism that can ensure write availability even with two copies of data (RF =2).
- Contraction –Allows online shrinking of the cluster in response to reduced storage and throughput requirements.
- Password Complexity – Enables administrators to set up policies that enforce strong user passwords for secure access to NoSQL data stores.
- Storage Size Based Topology Layout - Allows the disks to be optimally utilized on a system where nodes within a system have different disk size capacity.