I will be your dba for database administration and tuning

Is your database slow, unstable or out of support? I am an Oracle Certified Professional DBA with 3+ years of enterprise production experience. I handle the full range of database work - install, upgrade, migration, tuning, backup, high availability, security and troubleshooting.

ORACLE

- Upgrade and migration: 11g, 12c, 18c to 19c or 26ai

- RAC, ASM and Grid Infrastructure

- Data Guard, GoldenGate and disaster recovery

- Multitenant: non-CDB to PDB, cloning, plug and unplug

- EBS R12 install, clone, patch and upgrade

- Cross-platform migration with XTTS and Data Pump

- Database Vault, TDE, Oracle Key Vault, encryption

MYSQL

- InnoDB Cluster and ClusterSet with production and DR sites

- Replication, Router, HAProxy and Keepalived

- Enterprise Backup and point-in-time recovery

SQL SERVER AND POSTGRESQL

- Migration, replication, installation and tuning

ALSO

Oracle Linux, Solaris, WebLogic, VMware to KVM migration, Kafka pipelines.

HOW I WORK

1. Message me first - free assessment of your issue

2. I plan the approach and agree it with you first

3. Backup, rollback plan and validation on every change

Message me your issue for a free assessment.