This tutorial demonstrates using the `pgml` SDK to create a collection, add documents, build a pipeline for vector search, make a sample query, and archive the collection when finished. In this tutorial we use [hkunlp/instructor-base](https://huggingface.co/hkunlp/instructor-base), a more advanced embeddings model that takes parameters when doing embedding and recall.

The SDK is imported and environment variables are loaded.

{% tabs %}

const pgml = require("pgml");

require("dotenv").config();