PGVECTOR - A beginner's tutorial | Enhance your PostgreSQL with pgvector | Vector Database

Описание: PGVECTOR Repo: https://github.com/pgvector/pgvector

https://interviewbuddies.com/

This video is about PG Vector, an extension for PostgreSQL that allows users to store and query high-dimensional vector data. The video targets people who are new to PG Vector and want to learn how to set it up and use it.

The speaker starts the video with a brief introduction to PG Vector and its functionalities. Then the video dives into the installation process. The speaker mentions that users need to have PostgreSQL version 12 or higher installed before they can set up PG Vector. The speaker then goes through the steps of cloning the GitHub repo, installing PG Vector, and creating a table to store vectors.

After setting up PG Vector, the speaker demonstrates how to perform vector searches. The video covers how to calculate L2 distance, L1 distance, and cosine distance. The speaker concludes the video by mentioning other operations that can be performed on vectors, including upserting, updating, and deleting vectors.




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