---------------------- Hmm, I don't know enough to give you a confident answer yet. The knowledge sources provided focus on LlamaIndex's capabilities for SQL databases, specifically using the NLSQLTableQueryEngine and SQLTableRetrieverQueryEngine for text-to-SQL capabilities. There is no mention of NoSQL databases in the provided sources.
For more information on LlamaIndex's capabilities, you can refer to the official documentation (). ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------