Infrastructure: Database, OCI, AWS, networking, tuning, migrations, Spark, Kafka, Oracle PaaS/OCI, AWS, Azure, Google, Tools of the trade, 19c, 21c, 23c, installa- tions, backup/recovery, network connectivity, tuning, migration, Docker, Au- tonomous, Blockchain, Kubernetes, cloud lift and shift, Identity, compliance, threat detection, Cloud IaaS, management, hardware, performance, Oracle Directory