ITPUB

Aug 11, 2023 · Databases

Can PostgreSQL Replace Oracle in Enterprise Core Systems? Key Gaps and Challenges

The article examines why PostgreSQL still falls short of being a core enterprise database by analyzing eight technical gaps—such as XID64 support, LWLOCK efficiency, shared buffer performance, recovery, high availability, zero data loss, resource management, and CBO optimizer maturity—while reflecting on industry trends and Oracle's dominance.