OOW has been great and I’m reaching the limit of how much information I can consume for a while. I’ll probably spend some weeks or months reading and understanding presentations. Time to go home and practice what I’ve learned. I’m not even going to try to report dutifully on every session today. Just say that I’ve been to Real-World Performance Questions and Answers, Oracle Database Optimizer: Tips for Preventing Suboptimal Execution Plans, Looking Under the Hood at…

You may get error ORA-32012 if you are on 11g, but have the compatible parameter set to pre-11g in the database you are cloning from, and the spfile for the source database is stored in ASM when you do an RMAN duplicate from active database.

This is a simple one, a reminder till next time I forget this, since stuff encountered after a Google-search led me astray…