By Sanjeeva Kumar | Senior Oracle DBA & Database ArchitectPublished: February 2026 | Reading time: 8 minutes The Scaling Advice That’s Costing You Millions I’ve been a DBA for over 20 years. Oracle, PostgreSQL, MySQL—I’ve scaled them all. And I’m here to tell you something that might save your company millions of dollars and months Read more about PostgreSQL Scaling: What OpenAI Proved Wrong at 800M Users[…]