Graph databases have their own query language, GQL, an ISO standard for graph databases.
Cypher is Neo4j’s implementation of GQL. Cypher is a declarative language, meaning the database is responsible for finding the most optimal way of executing that query.
In this module you will learn about Cypher, including:
- 
The Cypher syntax
 - 
Pattern matching
 - 
How to use
MATCHto read data - 
How to use
MERGEto write data