Lean Startup Book by Eric Ries

Reading Time: 2 minutes Recently, I read the Lean Startup book written by Eric Ries and I learned a lot of about how to build a technology startup today. Then, I extracted the fundamental ideas of Lean Startup philosophy. Below, I already answered the first question. I am waiting for the answers and comments Read more…

MapReduce vs Spark (!)

Reading Time: 1 minute People most generally make a mistake by comparing MapReduce with Spark. Actually, MapReduce is a programming paradigm, so we cannot compare MapReduce with Spark. But we can compare how Hadoop uses MapReduce and Spark uses MapReduce. In Hadoop MapReduce, each job has one Map and one Reduce phase; but in Read more…