Prominent SQL Server DBA professionals, along with brief descriptions of their contributions, areas of expertise, and where you can find more information about them online-Part II

Erin Stellato

Contributions: Provides insights on SQL Server performance and troubleshooting. Active speaker and blogger.

Expertise: SQL Server performance tuning, troubleshooting, and data analysis.

Website: Erin Stellato's Blog

Jonathan Kehayias

Contributions: Specializes in SQL Server performance and diagnostics. Shares knowledge through blogs and presentations.

Expertise: SQL Server performance tuning, wait statistics, and diagnostics.
Website: SQLskills - Jonathan Kehayias

Jes Borland

Contributions: Active in the SQL Server community, sharing knowledge through blogs and presentations.

Expertise: SQL Server administration, performance tuning, and development.
Website: Jes Borland's Blog

Thomas LaRock

Contributions: Provides insights on SQL Server performance and monitoring. Active blogger and speaker.

Expertise: SQL Server performance tuning, monitoring, and database administration.

Website: Thomas LaRock - The RockeBlog
Andy Mallon

Contributions: Focuses on database administration and automation. Shares knowledge through blogs and presentations.

Expertise: SQL Server administration, automation, and performance tuning.

Pinal Dave

Contributions: A Microsoft Most Valuable Professional (MVP), Pinal shares his extensive SQL Server knowledge through his blog, offering performance tuning tips and solutions to common SQL Server issues.

Expertise: SQL Server performance tuning, query optimization, and database administration.

Website: SQL Authority Blog

Steve Jones

Contributions: Founder and editor of SQLServerCentral, Steve has been a central figure in the SQL Server community, providing a platform for professionals to share knowledge and best practices.

Expertise: SQL Server administration, development, and community engagement.

Website: SQLServerCentral

Aaron Bertrand

Contributions: A respected voice in the SQL Server community, Aaron shares insights on performance tuning, best practices, and new features through his blog and presentations.

Expertise: SQL Server performance tuning, T-SQL development, and best practices.

Website: SQLPerformance.com

Andy Leonard

Contributions: Specializing in data integration and ETL processes, Andy shares his expertise through blogging, speaking engagements, and training sessions.

Expertise: SQL Server Integration Services (SSIS), data warehousing, and ETL processes.

Website: Andy Leonard's Blog

Argenis Fernandez

Contributions: Known for his deep technical knowledge, Argenis shares insights on SQL Server internals, high availability, and disaster recovery through his blog and presentations.

Expertise: SQL Server internals, high availability, and disaster recovery.