Neo4j is a one of the popular Graph Databases and CQL stands for Cypher QueryLanguage. Neo4j is written in Java Language. This app will teach you basics of Neo4j, Java with Neo4j and Spring DATA with Neo4j. The tutorial is divided into sections such as Neo4j Introduction, Neo4j CQL, Neo4j CQL Functions, Neo4j Admin, Neo4j with Java and Neo4j with Spring DATA Framework. Each of these sections contain related topics with simple and useful examples.