nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqgr8tf3fsdjv33jp4akfu3v089mfd4xvmhm85zxwqu0n60c2dtfjqjyfe4j I would say any guide is fine. Maybe you would have a choice between works written in different tones and registers. There are many, many, many introductory SQL texts; and being at the i...