PostgreSQL, Dynamodb, Prometheus, Kafka, Bash, Grafana, Linux Administration, Redis, Cloudwatch, Terraform, MySQL, Ansible, MongoDB, Amazon Rds, Python, Kubernetes, ElastiCache, Performance optimization, Aurora, AWS database services, SQL troubleshooting

Database Architecture, Performance Tuning, Mysql Database Administration, Indexes, Sql, Database Monitoring, Query Optimization, Execution plans, MySQL backup and recovery, locks, Deadlocks, MySQL replication, High-availability concepts, Transactions, Normalization, Troubleshooting tools

database performance tuning , Storage Management, Rman, Backup Recovery, Unix, Oracle Rac, Goldengate, Linux, Data Pump, Asm, Data Guard, Oracle, Disaster Recovery Planning, Database security best practices, Architecture design principles, Clustering technologies, Database partitioning, Capacity Planning

Unix, Impdp, Database Administration, Oracle Database, Oracle Golden Gate, Windows, Expdp, Performance Monitoring, Rman, Addm, Ash, Oracle Data Guard, Oracle Rac, Awr, Troubleshooting, Database Security Policies