The single best way to keep your Oracle skills sharp without a license, a server, or a finance conversation is OCI Always Free . It gives you a real, fully managed Oracle database — Autonomous Database, running the current 23ai release — that stays free indefinitely. It's the ideal sandbox: a place to test commands, try new-release features, and generate real screenshots, all on infrastructure that's yours and costs nothing. Here's how to stand one up in a few minutes, what's genuinely...