Pinal Dave is a Pluralsight Developer Evangelist. He has written over 2500 articles on the subject on his blog at http://blog.sqlauthority.com. Along with 8+ years of hands on experience he holds a Masters of Science degree and a number of certifications, including MCTS, MCDBA and MCAD (.NET). He is co-author of three SQL Server books - SQL Server Programming, SQL Wait Stats and SQL Server Interview Questions and Answers.
Big Data: The Big Picture
Communications: How to Talk, Write, Present, and Get Ahead!
MySQL Fundamentals Part 2
MySQL Indexing for Performance
NoSQL: The Big Picture
Building a High Traffic, Profitable Blog
Building a Successful Blog
Social Media: The Big Picture
Best Practices for Software Startups
SQL Server Performance: Introduction to Query Tuning
SQL Server Performance: Indexing Basics
SQL Server Questions and Answers
Introduction to ColdFusion
Windows Azure Diagnostics