Database Service Firewall : Access Control to a PDB in RAC

(Photo by Johannes Plenio, on Unsplash) Conferences are great. Not only for the technical content, also for the people. Recently during DOAG, I had very interesting conversations (yes, several conversations 🙂 ) with Martin Berger about how to control who is connecting to which database in a complex environment. Among other topics, we mentioned that […]

Read More

Services are useful, especially for tracing

(Picture by Shane Hauser, via Unsplash) A fellow developer recently asked me if I could help him check if a bug had been fixed in production or not, because he could not trace (pun intented) recent changes. The problem consisted in 2 specific queries launched a gazillion times on an Oracle 12.1 database. Among other […]

Read More