Exercises

To make sure you fully understand the content described in this chapter, you are encouraged to think about the following exercises before moving on:

1. Which information do you need to define a graph?
2. Do you need a graph dataset to start using a graph database?
3. True or false:
   1. Neo4j can only be started with Neo4j Desktop.
   2. The application to use to create dashboards from Neo4j data is Neo4j Browser.
   3. Graph data science is supported by default by Neo4j.
4. Are the following Cypher syntaxes valid, and why/why not? What are they doing?
   1. MATCH (x:User) RETURN x.name
   2. MATCH (x:User) RETURN x
   3. MATCH (:User) RETURN x.name
   4. MATCH (x:User)-[k:KNOWS]->(y:User) RETURN x, k, y
   5. MATCH (x:User)-[:KNOWS]-(y) RETURN x, y
5. Create more data (other node labels/relationship types) and queries.