Severalnines Blog

PostgreSQL 18 Upgrades for AI-Era Workloads and Operations

March 20, 2026 Sebastian Insausti
Today, we're asking PostgreSQL to do more and more, like handling both transactions and analytics, powering huge SaaS platforms, managing event data, and even dipping into AI-related tasks like vector search. This intense pressure highlights some pain points: slow, unpredictable reads, rigid indexing, complex setups, and risky major upgrades.  PostgreSQL...

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