A production-focused guide to diagnosing and controlling Oracle RAC Cache Fusion latency through workload placement, block-level analysis, interconnect validation, and failure testing.
A production engineering guide to PostgreSQL 18 asynchronous I/O, covering worker and io_uring deployment, concurrency tuning, storage validation, observability, and failure behavior.
A production architecture guide to sizing, deploying, and validating Oracle AI Database 26ai HNSW vector indexes on RAC, including transactional behavior, distributed graphs, failure modes, and recall monitoring.
A production architecture for protecting database backups from destructive compromise while continuously proving that complete, application-consistent recovery remains possible.
A production-focused guide to Oracle RAC service placement, FAN, Transaction Guard, Application Continuity, connection draining, and the validation required to make database failover transparent without creating duplicate transactions.
A production-focused method for proving whether Exadata Smart Scan is occurring, measuring its effectiveness, and diagnosing passthrough, reverse offload, and misleading performance symptoms.