Tutorial by Topics: bigdata

This section provides an overview of what bigdata is, and why a developer might want to use it. Big data is the data characterized by the 4 V's. These are Volume, Velocity, Variety and Veracity. Volume - When the amount of data is in huge volume like Terabytes or Petabytes. As a report says, w...

We can secure the data in Hadoop using different methods. Each method has its own advantages. We can also combine more than one method for better result. This topic covers the advantages & limitations of each method 1. Kerberos is a network authentication protocol: a. Advantage: Authentic...