How to build a local retrieval-augmented generation application using Postgres, the pgvector extension, Ollama, and the Llama 3 large language model.

You can enter data into a Microsoft Excel sheet or run a bit of M code in Microsoft Excel Power Query when you need to create a table.

Power Query transformations can assist in splitting data into rows, based on various factors such as delimiter, text patterns, and data types.

Learn how to use Excel Power Query's extract and split column features to extract delimited strings into their components.