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Next live weekend batch — Oracle 26ai — starts 8 August 2026 Sat–Sun, 6:30 PM IST 12 seats left Reserve your seat now → Next live weekend batch — Oracle 26ai — starts 8 August 2026 Sat–Sun, 6:30 PM IST 12 seats left Reserve your seat now →
LIVE BATCHStarts 15 August 2026 · Sat–Sun 11:00 AM IST · Seats open

Oracle Database patching & upgrade training

Patch and upgrade safely in production — to Oracle 26ai. Master OPatch and OPatchAuto, apply quarterly Release Updates, run a clean 19c → 26ai upgrade with AutoUpgrade, and always have a tested rollback plan when something goes wrong.

  • Weekend or weekday batches · morning or evening slots · check upcoming schedule →
  • Hands-on labs on real Oracle homes — OPatch & OPatchAuto, Release Updates (RU/RUR), Rollback & Recovery, Upgrade Prechecks, the 19c→26ai AutoUpgrade & Post-Upgrade Tuning
  • Certificate + lifetime recordings in your student portal
★ 4.91,100+ ratings DBTaught live by our senior Oracle DBA instructors · 12+ yrs production DBA

Patch nights without the panic

Patching and upgrading is where careers are made or broken. A quarterly Release Update on the wrong home, an upgrade with no fallback, a failed OPatchAuto halfway through a cluster — these are the moments that keep DBAs awake. This live course turns those moments into a repeatable, low-risk runbook you can trust in production, all the way to Oracle 26ai.

You don't learn slides here; you learn the job. We patch real homes with OPatch and OPatchAuto, apply quarterly Release Updates, run a full database upgrade from 19c to 26ai with the AutoUpgrade tool, and — just as importantly — practise rolling back and recovering when a patch or upgrade fails. Every session is taught live by our senior Oracle DBA instructors, who have 12+ years of hands-on production Oracle DBA experience across 19c, RAC, Data Guard and the cloud.

What you'll learn

  • Patching concepts, terminology and the patch lifecycle
  • OPatch and OPatchAuto, interim and one-off patches
  • Downloading and validating patches from My Oracle Support
  • Applying quarterly Release Updates (RU/RUR)
  • Running upgrades with the AutoUpgrade tool
  • Upgrading 19c databases to 26ai
  • The 23ai → 26ai transition path
  • Designing and testing reliable rollback strategies
  • Post-upgrade tuning, compatibility and validation
  • Troubleshooting failed patches and upgrades

Course syllabus

1Patch types (RU/RUR) & patching concepts1 session · 2 hrs
  • The vocabulary of patch night — RU vs RUR
  • Interim, one-off and bundle patches
  • The central inventory and Oracle Home
  • Patch naming, numbering and the lifecycle
  • Quarterly schedule and staying current
  • Reading My Oracle Support (MOS) notes with confidence
2OPatch & OPatchAuto1 session · 2 hrs
  • Querying the inventory with OPatch lsinventory
  • Applying and rolling back interim patches
  • Detecting and resolving patch conflicts
  • OPatchAuto for automated, datapatch-aware patching
  • Single-instance vs cluster home patching concepts
  • Keeping OPatch itself up to date
3Downloading & validating patches1 session · 2 hrs
  • Finding the right patch on My Oracle Support
  • RU, RUR and recommended patch advisories
  • Checksum and prerequisite validation
  • Staging patches and unzipping safely
  • Running prechecks before the change window
  • Building a patch readiness checklist
4Applying & rolling back patches1 session · 2 hrs
  • Applying a quarterly Release Update end to end
  • The role of datapatch in the database
  • Verifying the patch with the registry views
  • Rolling a patch back cleanly with OPatch
  • Handling a partial or interrupted apply
  • Post-patch smoke tests before handover
5Upgrade readiness & prechecks1 session · 2 hrs
  • Upgrade paths and supported source versions
  • Pre-upgrade health checks and fixups
  • Deprecated and desupported features
  • Sizing, time stamps and downtime planning
  • Guaranteed restore points before the upgrade
  • Building the upgrade runbook and back-out plan
619c → 26ai upgrade & AutoUpgrade1 session · 2 hrs
  • The AutoUpgrade config file in detail
  • Analyze, fixups, deploy and upgrade modes
  • Running a full 19c → 26ai upgrade live
  • The dictionary upgrade and CDB/PDB handling
  • Reading AutoUpgrade job logs and status
  • Timing the cutover with minimal downtime
723ai → 26ai transition, post-upgrade tuning & troubleshooting1 session · 2 hrs
  • The 23ai → 26ai transition path
  • The COMPATIBLE parameter decision
  • Recompiling and gathering fixed-object stats
  • Post-upgrade performance validation and tuning
  • Diagnosing datapatch and AutoUpgrade errors
  • Recovering a broken inventory or partial run

Who this course is for

Production Oracle DBAs responsible for keeping databases patched and current, support engineers who own change windows, and anyone planning a move to 26ai. You should already be comfortable with day-to-day database administration and the Linux command line; we focus on doing patching and upgrades safely, not on the basics.

Patching and upgrades are change-controlled, high-risk operations. Always rehearse on a copy and take a guaranteed restore point before any production change — this course teaches you to do exactly that.

Program benefits

  • Live instructor-ledLive sessions taught by our senior Oracle DBA instructors, not recordings
  • Session recordingsEvery session saved to your student portal
  • Module assignmentsHands-on tasks after each module to lock in skills
  • Session documentationDetailed notes provided for every session
  • WhatsApp supportFast doubt-clearing help between sessions
  • Software & patchesEverything you need for hands-on practice
  • Interview prepCurated Q&A to get you interview-ready
  • Completion certificateAwarded when you finish the course

What learners say

★★★★★

I used to dread patch weekends. After this course I have a proper runbook — prechecks, guaranteed restore point, datapatch verification, the lot. My first 19c to 26ai upgrade went through without a single surprise.

Robert AndersonRARobert AndersonPrincipal DBA · Sydney
★★★★★

The rollback module alone was worth it. The instructor makes you break a patch on purpose and then recover it, so you actually know what to do at 2 AM when datapatch fails. That confidence is priceless in production.

Isabella SilvaISIsabella SilvaOracle DBA · Sao Paulo
★★★★★

Clear, hands-on and entirely real-world. We applied an actual Release Update and ran AutoUpgrade from 19c to 26ai in the lab. The post-upgrade tuning and compatibility section answered questions I'd been guessing at for years.

James OkaforJOJames OkaforSenior DBA · Abuja

Frequently asked questions

Do we actually run a real upgrade in the labs?
Yes. You apply Release Updates with OPatch/OPatchAuto and run a full 19c → 26ai upgrade with AutoUpgrade in your own lab, then practise rolling it back. Pre-built Oracle VM lab kits are available separately if you'd rather not build the environment yourself.
Does this cover RAC and Data Guard patching?
We focus on single-instance patching and upgrades end to end, and cover the OPatchAuto and rolling concepts that apply more widely. For deep RAC and Data Guard work, see our dedicated Oracle RAC and Oracle Data Guard courses.
Are sessions live or recorded?
Every session is taught live by our senior Oracle DBA instructors on Saturday and Sunday mornings at 7:30 AM IST. You also get lifetime access to the recordings in your secure student portal, so you can rewatch any topic on any device. Recordings stream only — there are no downloads.
How do I get the fee and batch dates?
Tap "View course fee" and enter your details once — we'll show the fee instantly and send upcoming batch dates to your WhatsApp and email. You can also message us directly on WhatsApp.
How do I pay?
Payment is via Razorpay — UPI, cards or netbanking. Unlock the fee on this page, then enroll. Message us on WhatsApp if you'd like a custom plan.

Make your next patch night boring

Join the next live batch and turn patching and upgrades into a calm, repeatable runbook — all the way to Oracle 26ai, with rollback and recovery practised hands-on.

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