Choose your DBA track
Career-focused programs across Oracle, PostgreSQL and SQL Server, each built around real production scenarios — not just theory.
Oracle DBA
From installation to backup, Data Guard, patching and tuning.
Oracle RAC DBA
Clusterware, ASM, RAC administration and production troubleshooting.
Oracle Performance Tuning
Find and fix slow SQL with statistics, AWR/ASH, explain plans and tracing.
Oracle GoldenGate
Real-time data replication and zero-downtime migration, from install to troubleshooting.
Oracle Data Guard
A dedicated course on configuring Data Guard for standalone and RAC systems, with DGMGRL, switchover and failover.
Oracle Exadata Setup on VirtualBox
Build your own Exadata simulation — 2 DB nodes + 3 cell nodes — then take disks all the way to ASM disk groups and set up Oracle RAC on Exadata. Practise CellCLI and DB node patching (simulated cells can’t be patched).
PostgreSQL DBA
Install to HA: backups, PITR, replication, Patroni, HAProxy and upgrades.
SQL Server DBA
Administration, security, backup/restore and Always On Availability Groups.
Online & Corporate Training
Whether you are upskilling yourself or your whole team, we have a format for you.
Online Training
Live, instructor-led DBA classes for individuals and career switchers, with hands-on labs.
Corporate Training
Customised programs for your team, matched to your technology stack and skill level.
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Step-by-step Oracle, PostgreSQL and SQL Server articles continue right below.
Rajasekhar Amudala
Senior Database Professional, Trainer and Consultant with hands-on experience in Oracle, SQL Server and PostgreSQL across production-critical environments. Founder of BrightDBA — hands-on experience first, theory next.