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One of the most frustrating things I’ve dealt with as a DBA is cleaning up data that should never have existed in the first place. Orphaned records, overlapping date ranges, business rules violated because some batch job skipped a validation step. We’ve all been there.
The traditional solution was triggers. And if you’ve written cross-table validation triggers in Or...
I’ve been exploring the new features in Oracle Database 23ai, and I have to say, the combination of SQL Domains, JSON Relational Duality Views, and Annotations completely changes how I think about schema design. In this post, I’ll walk through building a small customer and order management system that uses all three features ...
The conversation has shifted. Running Kubernetes on a single cloud provider was once considered best practice simpler networking, unified IAM, one support contract. But modern enterprise reality tells a different story.
Vendor lock-in risk, regional compliance mandates, cost arbitrage opportunities, and resilience r...
We had built this beautiful system. Fifteen microservices, each with its own database, deployed on EKS. Textbook architecture. The problem? Every service was calling every other service directly. When the order service needed to notify inventory, shipping, notifications, and analytics, it made four synchronous HTTP calls. If any of those services were slow or down, the order ...