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James Serra's Blog

James is a big data and data warehousing technology specialist at Microsoft. He is a thought leader in the use and application of Big Data technologies, including MPP solutions involving hybrid technologies of relational data, Hadoop, and private and public cloud. Previously he was an independent consultant working as a Data Warehouse/Business Intelligence architect and developer. He is a prior SQL Server MVP with over 30 years of IT experience. James is a popular blogger (JamesSerra.com) and speaker, having presented at dozens of PASS events including the PASS Business Analytics conference and the PASS Summit. He is the author of the book “Reporting with Microsoft SQL Server 2012”. He received a Bachelor of Science degree in Computer Engineering from the University of Nevada-Las Vegas.

Archives: September 2014

IaaS, PaaS, and SaaS explained

You might be reading a lot about Cloud computing and see three acronyms frequently: IaaS, PaaS, Saas.  Cloud providers offer their services according to these three fundamental models:

Infrastructure-as-a-service (IaaS)

This is the most basic model which is essentially your virtual machines in a cloud data center.  You… Read more

7 comments, 1,150 reads

Posted in James Serra's Blog on 30 September 2014