Frequently asked questions

Both — you choose. Our flagship courses run as live, instructor-led weekend batches taught by our senior Oracle DBA instructors every Saturday and Sunday morning at 7:30 AM IST. If a live batch doesn't fit your schedule, the same content is available as self-paced recorded courses that stream inside your secure student portal with lifetime access. Many students do both — join a live batch and keep the recordings to revise later.

Yes. Every live session is recorded and added to your student portal, usually within a day, so you never lose anything if you miss a class or want to revise a tricky topic like a RAC node eviction or a Data Guard switchover. Companion notes and lab guides are included alongside the recordings. The recordings stream inside the portal — see the access questions below for how that works.

Live batches run on weekend mornings — Saturday and Sunday at 7:30 AM IST — so they work for people who are already in a full-time job during the week, and they sit at a comfortable hour across most of the 40+ countries our students join from. Our support hours for any questions outside class are 10 AM – 8 PM IST. Recorded courses, of course, you can watch any time, on any device.

Not necessarily. We train a wide range of people — from app-support and SQL professionals moving into a DBA role, to working DBAs upgrading to 19c, RAC, Data Guard, GoldenGate or the new Oracle AI Database 26ai. If you're starting fresh, our fast-track "Become a DBA in 7 Days" and the Oracle DBA Ultimate Full Course are built to take you from the fundamentals to job-ready skills. Comfort with basic Linux commands and SQL helps, but we build everything up from real production scenarios — you don't learn slides here, you learn the job. If you're unsure which course fits you, message us on WhatsApp and we'll guide you.

Live training batches: yes — you receive a course-completion certificate you can add to your CV and LinkedIn. Recorded courses: no — they're self-paced, so completion can't be fairly verified; instead you get lifetime access to every session, notes, scripts and WhatsApp support.

Yes. Interview and job preparation is built into our approach — because the labs mirror real production tasks, you walk into interviews able to talk about node evictions, RMAN recovery, switchovers and patching from experience, not theory. We share commonly asked DBA interview questions and guidance, and for those who want a safety net on the job, our on-job DBA support (see the Support group below) is there to back you up during your first weeks in a new role.

Live batch fees are personalised — they depend on the current batch, any running offer and the upcoming start dates — so instead of a stale number on the page, we show them to you the moment you enter your details. It takes a few seconds and lets us send you the exact fee, the next batch dates and a payment link straight to your WhatsApp and email. Enter your details once and every live course fee unlocks instantly across the site. Recorded course prices, by contrast, are shown openly — no form needed.

All payments go through Razorpay, India's trusted payment gateway, so you can pay securely by UPI, debit or credit card, or net banking. You'll receive a Razorpay payment link on WhatsApp or email, complete the payment, and your portal access (for recorded courses) or batch confirmation (for live courses) follows. All prices on the site are in Indian Rupees (INR).

Card EMI may be available at checkout depending on your bank and card, since payments run through Razorpay. For higher-value live courses we can sometimes arrange a split-payment plan — this is handled case by case. The simplest path is to message us on WhatsApp with the course you want, and we'll tell you exactly what EMI or instalment options apply to you.

Yes. We are DBNexus Training & Consulting Pvt Ltd (formerly ORADBA Online Training & Support) and we can issue a proper invoice for your payment — useful if your employer is reimbursing the course or you need it for your records. If you need a GST invoice with your company's details, just share your billing name, address and GSTIN when you enrol, or email support@dbnexus.co.in after payment and we'll send it across.

For life. Every recorded course comes with lifetime access inside your secure student portal — there's no subscription and no expiry. Buy once and revise the lessons as many times as you need, whenever Oracle (or your job) throws a new challenge at you. You can stream on your laptop, tablet or phone, so your learning travels with you.

No — and that's deliberate. To protect the course content (and keep prices fair for everyone), recorded lessons are not downloadable. Instead they stream securely inside your student portal, where you get lifetime streaming access and can watch on any device, as many times as you like. You're not losing anything by not downloading: your access never expires, so the portal is effectively your permanent library.

The live batch is taught in real time by our senior Oracle DBA instructors on weekend mornings, so you can ask questions, get your specific doubts answered, work through labs together and stay accountable to a schedule — plus every session is recorded and added to your portal afterwards. The recorded course is the same core content, self-paced: you start immediately, watch on your own timetable, and keep lifetime streaming access.

• Choose live if you want direct interaction, real-time doubt clearing and the discipline of a weekend batch.
• Choose recorded if you prefer to learn at your own pace, on your own schedule, with lifetime access.

Still deciding? Ask us on WhatsApp and we'll recommend the right fit for your goal and timeline.

On-job (or "on-the-job") DBA support is for working database administrators who hit a real production issue and need a senior DBA on call — whether it's a one-off rescue during an incident, ongoing weekly cover, or a monthly retainer with a dedicated DBA. Because every environment and scope is different, on-job support is priced by quote rather than a fixed price. Tell us what you're dealing with and we'll send a custom quote. See the Services page for the available options, or reach out for a quote.

WhatsApp is the fastest way to reach us — message or call +91 81691 58909 and we'll respond during our business hours, 10 AM – 8 PM IST. You can also email support@dbnexus.co.in or use the contact page. For anything urgent — a production incident or a question before a batch starts — WhatsApp gets you the quickest reply.