Zareef Ahmed's Blog, page 2
March 2, 2019
Book Review : Continuous Delivery with Docker and Jenkins By Zareef Ahmed
Book Review by Zareef Ahmed for the book Continuous Delivery with Docker and Jenkins.…
Book Review : Socket.IO Cookbook (Tyson Cadenhead) by Zareef Ahmed
Review of Socket.IO Cookbook by Zareef Ahmed.…
January 31, 2019
Half of Amazon’s Operating Profits are from AWS
Once started as a side business, AWS is becoming Amazon’s primary business unit.
Half of Amazon’s operating profits are from AWS. Share of AWS in total sales of Amazon are also more than 10%.
In financial results delivered Thursday, AWS drove $7.43 billion sales for the quarter ending Dec. 31, up 45% from $5.11 billion year-over-year.

That’s the same year-over-year growth rate (Q4 2018 over Q4 2017) for AWS that it saw in the year-ago quarter (Q4 2017 over Q4 2016).
Operating income for AWS was $2.17 billion, up from $1.35 billion in the year-ago quarter.…
Amazon AWS Interview Questions – Part 1 By Zareef Ahmed
999 Questions about Amazon AWS- Part 1 (1 to 25 ) By Zareef Ahmed (https://www.zareef.com) What is AWS? What are key components of AWS? What is AMI?…
7 things every web developer should know about Linux Administration By Zareef Ahmed
7 things every web developer should know about Linux Administration By Zareef Ahmed Web programming is not only about how you develop your applications, ……
Amazon AWS Interview Questions – Part 2 By Zareef Ahmed
999 Questions about Amazon AWS – Part 2 (26 to 50 ) By Zareef Ahmed (https://www.zareef.com) What is AWS Greengrass? What is the diffreence between ……