Hello people!
I just read the publication of Tomaž Bratanič called "Using a Knowledge Graph to Implement a RAG Application" but I have a question.
In the publication they say "Knowledge graphs are excellent at connecting information from multiple data sources. When developing a DevOps RAG application, you can fetch information from cloud services, task management tools, and more." and they show an example of a Knowledge graphs that receives information from three different sources. My question is if I can have a postgres relational database as a source so that the Knowledge graph is automatically updated when any change is made to the relational database.
My doubt is caused because when looking for examples of data sources for a knowledge graph, these are always PDF documents or CSV tables extracted from a relational database and I want a direct connection in real time of the Knowledge graph with the postgres database.