| Oracle (Oracle7 with parallel server and parallel query options) |
| Sybase (Navigation Server on AT&T 3600, SUN SMPs, and IBM SP2 (planned),SQL Server 10) |
| Informix (INFORMIX-OnLine Dynamic Server) |
| IBM (Oracle7, DB2/6000, DB2/2, SP2, IBM 390 Parallel Sysplex) |
| SGI (Oracle7 on SMP Challenge database server) |
| Taradata with AT&T and NCR |
| Tandem (Himalaya K10000 |
| Cray Research (SuperServer) |
| SUN (Oracle7, DB2 on SUNŐs SMP) |
| AT&T and NCR |
| TMC (CM5, Darwin, Oracle7, Decision/SQL, Parasort) |
| KSR (Query Decomposor, Oracle7) |
| Amdahl (Oracle7) |
| nCUBE (Oracle7, nCUBE2) |
| data-CACHE Corp (SQL dataMANAGER) |
| Data General Corp (Oracle7, DSO) |
| DEC (POLYCENTER Manager) |
| HP (Oracle7, IMAGE/SQL, HP 3000) |
| Encore Computer Corp (Oracle7 on Infinity 90) |
