If you were not already aware, you can download Ingres r3 3.0.2 (a64.sol/109) 32/64 bit for Solaris 10 x64 and Ingres r3 3.0.2 (su9.us5/109) 32/64 bit for Solaris 10 SPARC from the Ingres download page.
Ingres r3 has new features which are attractive for heavy data warehousing type of workloads.
- Parallel Query Execution
- Key Range Table Partitioning
- Active-Active Cluster High Availability Option (Shared Disk Cluster)