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Oracle AI Database 26ai: Top 5 Features Every DBA Must Know in 2026
Oracle AI Database 26ai is the biggest release since 12c — and 3 things will break when you upgrade from 19c. In this post, I break down the top 5 features every DBA must know: AI Vector Search & RAG, JSON Duality Views, PDB-Level Data Guard, SQL Firewall, and True Cache. Plus the complete 19c → 26ai upgrade path using AutoUpgrade.
Apr 2
Oracle 26ai vs 19c: What Changed and Why It Matters for DBAs
Oracle AI Database 26ai landed on-premises in January 2026, and it's not just another Release Update. This is Oracle's first fully AI-native database — a generational leap from 19c that every working DBA needs to understand. Whether you're running production on 19c or planning an upgrade, this post breaks down the most important differences between 19c and 26ai, what skills you'll need to learn, and why the time to start is now. Oracle 26ai vs 19c 1. AI Vector Search — The He
Mar 28
How to Explain RAC Node Eviction in a Client Interview – A Complete Guide for DBAs
If you are preparing for a senior Oracle DBA interview, one question that comes up almost every time is: "What is RAC node eviction and how do you troubleshoot it?" This is not a question you can answer with a one-liner. Interviewers expect you to demonstrate deep understanding of Oracle Clusterware internals, network architecture, and real-world troubleshooting methodology. In this comprehensive guide, we break down exactly how to structure your answer so that you sound conf
Mar 20
New Oracle DBA Training Batch Starting April 4, 2026 – Weekend Morning Batch
New Oracle DBA Training batch starting April 4, 2026. Weekend morning batch (Sat-Sun, 7:30 AM – 9:30 AM IST). Covers Oracle 19c & 26ai. Live online training by Vivek Pandey. Limited seats available!
Mar 19
Oracle 26ai Features Deep Dive: Master New Tools
Detailed view of a video editing software interface showing multi-track timeline and colorful design. The landscape of data management and artificial intelligence is perpetually shifting, demanding that enterprise professionals stay ahead of the curve to maintain a competitive edge. If you feel like the pace of innovation is staggering, you are not alone. However, the latest iteration of Oracle’s flagship technology presents not just iterative updates but genuinely transforma
Feb 12
RAC DBA Skills-Master Cloud Migration Now
Finger pointing at a business infographic circle on a laptop screen in grayscale. The landscape of enterprise data management is undergoing a seismic shift. For decades, the Oracle Real Application Clusters (RAC) Database Administrator (DBA) stood as the gatekeeper of mission-critical applications, mastering complex shared-disk architectures, voting disks, and high-availability failover mechanisms. Today, that mastery must evolve. The imperative is clear: established RAC DBA
Feb 12
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