The community member asked if Postgres can be used as a document store, with functionalities like upserts and refresh. Other community members provided helpful resources, including a guide on using Postgres as a vector store, and a mention of PostgresDocumentStore and PostgresIndexStore. One community member answered their own question, stating that Postgres can indeed be used as a document store and index store. The community members also discussed the similarities between Postgres and MongoDB for document management.
