Actually I’d consider this as a real serious issue which may affect many customers with larger deployments using the Advanced Compression Option’s OLTP Compression.
I came across it as Don Seiler full of anger twittered some bad words about Oracle Database 220.127.116.11.. We’ve exchanged a good number of emails – and I could see the issues Don and his colleagues got while assisting a customer to go live on Oracle Database 12c.
The most interesting one happened on the physical standby after the primary got upgraded. The MRP failed with an ORA-600.
After upgrading from Oracle 18.104.22.168 to …Continue reading...