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Data-Modeling-With-Cassandra

Resolution of the first project Data Modeling (with Apache Cassandra) from Data Engineering with AWS from Udacity.

Project Overview

Create a NoSQL database in Apache Cassandra for a musica streaming app start-up called Sparkify. Model songs and user activity data to optimize queries for understanding app user behavior such as what songs users are listening to.

  • Build an ETL pipeline to transform a set of CSV files into a denormalized dataset
  • Design and create Apache Cassandra data tables to answer specified business questions
  • Insert data from the new dataaset to the Apache Cassandra tables
  • Test by running SELECT statements to varify the data that have been inserted into each table