PostgreSQLのパフォーマンスはMySQLを凌ぎOracleに肉迫 | スラドレポートで一番違いが見えるのはこのへんかと思います。 PostgreSQL Storage Requirement Info: The 85 minute run for this submission required less than 4GB of database storage. This extrapolates to less than 70GB for a 24 hour period. The Sun StorageTek 2540 Array drive capacity is 876GB of available storage when configured for RAID 1. Oracle Storage Requirement Info: A 75 min run at Injection Rate of 670 increased storage by 1
