Blog

This blog page is a technical resource primarily focused on Oracle technologies, specifically Oracle APEX and PL/SQL. It features a collection of articles and tutorials written by Vinish Kapoor, an expert in Oracle technologies. The content covers a wide range of topics including development techniques, problem-solving guides, and best practices for Oracle APEX and PL/SQL.

What is a subagent in AI coding - fan-out orchestration pattern with main agent delegating to subagents

What Is a Subagent in AI Coding

A subagent is a separate AI agent instance with its own context window that handles a scoped task independently, acting as both a specialization tool and a context pressure valve.

Vector poisoning: malicious data injected into an AI vector database

What Is Vector Poisoning? The AI Attack Explained

Modern AI assistants feel trustworthy because they cite "their knowledge base." But what if an attacker could secretly slip false information into that knowledge base — so the AI confidently serves up lies, leaks data, or pushes malicious instructions to every user…