See also:
Time for a new round on Parameter Recommendations for Oracle Database 12.1.0.2. The focus of this blog post settles on very well known parameters with interesting behavior. This can be a behavior change or simply something we’d like to point out. And even if you still work on Oracle Database 11g some of the below recommendations may apply to your environment as well.
Preface
Again, please be advised – the following parameter list is mostly based on personal experience only. Some of them are officially recommended by Oracle