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 III

Pedro Celis

Expertise: Database systems and SQL Server development.

Website: Pedro Celis - Wikipedia

Scott Guthrie

Contributions: As Executive Vice President of Microsoft's Cloud and AI group, Scott oversees products including Microsoft Azure and SQL Server. He co-developed ASP.NET and is known for his deep technical insights.
Expertise: Cloud computing, application development, and database management.

Website: Scott Guthrie's Blog

Hadi Fadlallah

Contributions: An active blogger and contributor to the SQL Server community, Hadi shares insights on various SQL Server topics and best practices.

Expertise: SQL Server development, data integration, and performance tuning.

Website: Hadi Fadlallah on Medium

Ryan (Top-Rated Upwork Consultant)

Contributions: A top-rated SQL Server DBA on Upwork, Ryan has a 100% client recommendation score and offers consulting services to improve database performance and reliability.

Expertise: SQL Server administration, performance tuning, and consulting.
Website: Ryan's Upwork Profile

K. Brian Kelley

Contributions: An active member of the SQL Server community, Brian shares knowledge through blogging and speaking engagements, focusing on security and best practices.

Expertise: SQL Server security, administration, and development.

Website: K. Brian Kelley's Blog

Jeff Smith

Contributions: Known for his work with SQL Developer and database tools, Jeff shares tips and best practices through his blog and presentations.
Expertise: SQL Server development, database tools, and application development.

Website: ThatJeffSmith

Vivek Johari

Contributions: Shares insights on SQL Server and other Microsoft technologies through his blog, focusing on development and troubleshooting.

Expertise: SQL Server development, troubleshooting, and Microsoft technologies.

Website: Technology with Vivek Johari

Mala Mahadevan

Contributions: An active member of the SQL Server community, Mala shares knowledge through blogging and speaking engagements, focusing on database development and administration.

Expertise: SQL Server development, administration, and data modeling.

Website: Mala's Blog

Randolph West

Contributions: A data professional specializing in SQL Server, Randolph shares insights on database administration, development, and best practices through blogging and presentations.

Expertise: SQL Server administration, development, and performance tuning.
Website: Born SQL

Cathrine Wilhelmsen

Contributions: Focuses on data integration and business intelligence, sharing knowledge through blogging and speaking engagements.

Expertise: SQL Server Integration Services (SSIS), data warehousing, and business intelligence.

Website: Cathrine Wilhelmsen's Blog