# Vector Databases Full Course for Beginners – Embeddings, Similarity Search & ChromaDB

**Published:** November 3, 2026
**Author:** freeCodeCamp.org
**Source:** YouTube — freeCodeCamp AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/vector-databases-full-course-for-beginners-embeddings-similarity-search

This beginner course teaches vector databases from scratch. Starting with vectors, cosine similarity and ukitian distance, then moving on to tokenization and embedding models. You'll generate embeddings in a live demo with Google's Gemini embedding model and see how a vector…

> From the original source: **YouTube — freeCodeCamp AI**
> [Read full article at YouTube — freeCodeCamp AI](https://www.youtube.com/watch?v=lR931Iz8Z6U)

**Tags:** #Google DeepMind #Робототехника #OpenAI #Microsoft #YouTube

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*AI Qazaqstan — non-commercial informational portal about AI in Kazakhstan. Machine translations and summaries are AI-generated.*