The given paper is related to polyglot persistence using Cassandra and Neo4j. The paper firstly discusses the benefits of Cassandra and Neo4j. It also provide us with advantages of Neo4j over Cassandra leading to a need of mapping of data from Cassandra to Neo4j. It then discusses the basic difference between structure of Cassandra and Neo4j and finally, proposes an algorithm for conversion of data from Cassandra to Neo4j.