Linux Administration, Terraform, Ansible, Query Tuning, Aws Rds, Rhel, Centos, SQL optimization, backup strategies, BDR, PostgreSQL multi-master replication, logical decoding, performance monitoring tools, MongoDB HA clusters, EXPLAIN ANALYZE, pgBackRest, PostgreSQL replication, backup restoration tests, index optimization, RBAC controls, Linux kernel parameter adjustments, documentation for database architectures, TDE encryption, Azure Database for PostgreSQL

innodb , Tls, Replication, Tcp, Nat, Computer Networking, File Systems, Networking, Dns, Firewalls, routing, Load Balancing, Python, schema index design, Linux performance, process threading, MySQL 8 internals, optimizer behavior

Unix, Shell Scripting, Performance Tuning, Rman, Database Replication, Linux, Oracle Rac, Asm, Data Pump, Oracle Cloud Services, Oracle GoldenGate Administration, Troubleshooting, Oracle Database Administration 12c 19c

cloud hosting , VMware, High Availability, PowerShell, SQL Server, Bash, Windows, Automation, Sql, Performance Tuning, Jenkins, Terraform, Pl-sql, Ansible, Profiler, Azure, Python, AWS, Query Store, Hyper-V, Disaster Recovery, oci, ArgoCD