Vector Database explained in Tamil | How Vector Databases Power AI & RAG Systems | Karthik's Show

What if AI could remember meaning — not just words?
In this video, we dive deep into the hidden world of Vector Databases — the memory system that powers modern AI like ChatGPT, RAG, and intelligent agents. All explained in Tamil.

You’ll learn:
1. What are vectors and embeddings — explained with simple analogies
2. How embedding models convert text into numbers that represent meaning
3. How vector databases store and search information efficiently
4. Why they’re critical for Retrieval-Augmented Generation (RAG)
5. Real-world examples and use cases you can relate to

By the end, you’ll not just understand vector databases — you’ll see how they shape the way AI thinks, remembers, and reasons.

What is RAG? https://youtu.be/163HyouAVak
RAG vs Finetuning: https://youtu.be/6euUlP3zaks

Check 'Python Programming for Beginners' Tamil course at https://www.karthiksshow.com/courses/Python-Programming-for-Beginners-638dbf0ce4b09464540754a9.

Check 'Python Programming for Machine Learning' Tamil course at https://www.karthiksshow.com/courses/Python-Programming-for-Machine-Learning-649d29ace4b0834a0c48cee3

Check "Python Programming Package" at https://www.karthiksshow.com/courses/Python-Programming-Package-64f2c028e4b039bbd3fe6bf5
More videos you can check from our channel:
Simple Python Project: https://youtu.be/gQNpIbG-F0U
Create a simple ML Model using Decision Tree algorithm: https://youtu.be/iR1KaYiUhvY
Classes and Objects in Python: https://youtu.be/NBFoVWwGIIw
OOPS explained: https://youtu.be/Wu1f1Zqdxxw
How to become ML engineer: https://youtu.be/nbEd7VQ30CQ
Supervised vs Unsupervised Learning: https://youtu.be/CO8E5egwIZE
Chat GPT explained: https://youtu.be/CFKFuAHAdXo
Machine Learning vs Deep Learning: https://youtu.be/B8LT-2JhrRE
Machine Learning explained: https://youtu.be/-h4tNBsceWs
AI explained: https://youtu.be/UqnqHuXYhow

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