Spark vs Hadoop – Part 1

In this series of posts, I will cover the differences between Spark and Hadoop, and elaborate on what exactly makes Spark an efficient computational module compared to its predecessor. Whenever…

Database Migration at Scale

Three years ago, I joined an excellent caller solutions company named Callapp.  After a few months since I started, Amit On, the CEO and Alon Zimmerman, VP RND,  approached me…