Log Buffer #431: a carnival of the vanities for DBAs

Posted in: Microsoft SQL Server, MySQL, Oracle, Technical Track

This Log buffer edition covers Oracle, SQL Server and MySQL blog posts about new features, tips, tricks and best practices.


  • Traditionally, assigning specific processes to a certain set of CPUs has been done by using processor sets (and resource pools). This is quite useful, but it requires the hard partitioning of processors in the system. That means, we can’t restrict process A to run on CPUs 1,2,3 and process B to run on CPUs 3,4,5, because these partitions overlap.
  • Parallel_Degree_Limit, Parallel_Max_Degree, Maximum DOP? Confused?
  • JDeveloper 12c – ORA-01882: time zone region not found
  • Using a Parallel Gateway without a Merge in OBPM
  • Secure multi-threaded live migration for kernel zones

SQL Server:

  • How to Unlock Your Team’s Creative Power with SQL Prompt and a VCS
  • In-Memory OLTP – Common Workload Patterns and Migration Considerations
  • The Poster of the Plethora of PowerShell Pitfalls
  • Temporarily Change SQL Server Log Shipping Database to Read Only
  • Monitoring Availability Groups with Redgate SQL Monitor


  • Introducing MySQL Performance Analyzer
  • MySQL 5.7.8 – Now featuring super_read_only and disabled_storage_engines
  • Become a MySQL DBA – Webinar series: Which High Availability Solution?
  • How to obtain the MySQL version from an FRM file
  • MySQL Enterprise Audit: Parsing Audit Information From Log Files, Inserting Into MySQL Table


Learn more about Pythian’s expertise in Oracle , SQL ServerMySQL, as well as the author Fahd Mirza.

Want to talk with an expert? Schedule a call with our team to get the conversation started.

About the Author

I have been in love with Oracle blogging since 2007. This blogging, coupled with extensive participation in Oracle forums, plus Oracle related speaking engagements, various Oracle certifications, teaching, and working in the trenches with Oracle technologies has enabled me to receive the Oracle ACE award. I was the first ever Pakistani to get that award. From Oracle Open World SF to Foresight 20:20 Perth. I have been expressing my love for Exadata. For the last few years, I am loving the data at Pythian, and proudly writing their log buffer carnivals.

No comments

Leave a Reply

Your email address will not be published. Required fields are marked *