cluster management , Fault Tolerance, High Availability, Database Security, Database Administration, Backup And Recovery, Performance Tuning, Replication, Sql Tuning, Cockroach DB, Cluster Patching, Switchover Physical Cluster Replication, Recovery, Distributed Database Technologies, Physical Replication, Create Database User Table and Index, Setup Local Single-Node Multi-Node Cluster

novell edirectory , VMware, Amazon Ec2, Oracle Golden Gate, Perl Scripting, Microsoft Azure, Application Express, Data Guard, Hyper-V, Enterprise Backup Systems, Apple Open Directory, Active Directory, RAID Strategies, Recovery Manager, Oracle Real Application Clusters, LDAP Solutions

Rman, Oracle Asm, Goldengate, Perl, Unix Shell Scripting, Shareplex, Data Pump, Python, DB Performance tuning, Oracle RAC Clusterware, Transportable Tablespaces, STRIIM, Oracle 12c through 19c databases, DataGuard setup and management, CDB PDB architecture design and implementation, Monitoring replications performance, Database performance troubleshooting

T-sql, Backup And Recovery, PowerShell, Microsoft Sql Server, Automation, Python, Performance Tuning, Azure PostgreSQL Flexible Server, Observability, Monitoring

Unix, Bash, Performance Tuning, Jenkins, Terraform, Linux, Ansible, MongoDB, Python, Backup And Restore, MongoDB Ops Manager, Sharded Clusters, ReplicaSet