Know more about Unified Auditing in Oracle 19c
Today, a customer encountered a database issue in an Oracle 19c 4-node RAC environment on an Oracle Exadata machine. The database is experiencing a high number of active sessions—thousands in total—indicating waits for ‘enq: hw contention’ and ‘enq: tx contention.’ The blocked business session is executing the SQL statement “insert into AUD$UNIFIED…,” related to unified auditing of the database
