: Move from simple fields to robust records using %ROWTYPE and leverage Collections (index-by tables, nested tables) for bulk processing.
: Utilize packages and triggers to implement auditing, protect source code, and manage invoker/definer rights models. Mastering Oracle PL/SQL: Practical Solutions
: Implement structured error handling to ensure applications remain stable in high-load, multiuser environments. Practical Implementation Areas : Move from simple fields to robust records
: Develop specialized packages for proactive monitoring, managing alert files, and historical data tracking. protect source code