Apache Cassandra - Tutorial 5 - Query First Approach

In this tutorial we will jump into working with Apache Cassandra with the goal of understanding the basics of Cassandras approach to querying.
Cassandra takes a much different approach to queries than traditional database management systems. For example Cassandra takes a demolished, query first approach to its queries where joins are not supported.
We will see how Cassandra implement a column orientated data storage model.
Video on Column Orientated Databases:
https://www.youtube.com/watch?vw_B0AKMaRzE&t26s