I will provide dba services for oracle db mssql postgresql mariadb mysql, db ha and DR

Oracle database, Microsoft SQL Server, MySQL, PostgreSQL and MariaDB installation, configuration, Database Administration, High Availability (HA), and Disaster Recovery (DR) site

Application and Database HA/DR/BCP deployment

MySQL/MariaDB/PostgreSQL installation, configuration, Ha and DR

Oracle Database Backup/Recovery via RMAN

Installing Oracle Clusterware

Installing and Creating Oracle RAC Database

Patching Oracle Database Home/RAC

Managing Oracle HA Service

Create Oracle RAC One Node database

Oracle Data Guard installation, configuration

Creating Physical Standby, Snapshot Standby and Logical Standby Database

Enable Active Data Guard

Create and Enable Data Guard Broker

Monitoring Physical Standby Database

Performing Oracle database Switchover

Enabling Fast-Start Failover

Database Upgrade/migrate to AWS RDS

Install and configure Oracle EM Cloud Control

Monitor Oracle database and EBS via EM Cloud Control

Manage SQL Server Cluster

MS SQL Server HA/DR Using SQL Always On Availability Groups and Failover Cluster

Import/export bulk data with SQL Server BCP

MS SQL AlwaysOn automatically adds a new database

XML to CSV/XLSX converter