About the reviewers

Toma? Ka?trun is an SQL Server developer and data scientist with more than 15 years of experience in the fields of business warehousing, development, ETL, database administration, and query tuning. He also holds more than 15 years of experience in data analysis, data mining, statistical research, and machine learning. He is a Microsoft SQL Server MVP for Data Platform and has been working with Microsoft SQL Server since version 2000. Tomaz is a blogger, an author of many articles, a frequent speaker at community and Microsoft events, an avid coffee drinker, and is passionate about fixed gear bikes.

Arjun Sivadasan has over 12 years of experience working in various data-focused roles, developing and maintaining mission-critical applications in transactional and analytical environments. After completing his bachelor's in computer science engineering at Kerala University, he started his career as a full-stack developer in Bangalore and soon switched focus to databases. He has since tried to gain expertise in all aspects of data management. He presently works as a data architect for a global product company based in Sydney, Australia. Arjun is passionate about Microsoft data products. He is also an avid blogger and speaks at local user groups. In his spare time, he likes to cook meals for his wife or explore the world on two wheels.