I don't have information about the license fee amount. That said, I know that the Neo4j license fee is more expensive than a local solution. There aren't really any extra costs. However, if we need a Neo4j engineer or some architect, at that time, we have to pay more money to them.
NoSQL databases represent a major departure from traditional relational databases. They are designed to handle a wide variety of data models beyond just relational data, including columnar, document, key-value and graph formats.
I don't have information about the license fee amount. That said, I know that the Neo4j license fee is more expensive than a local solution. There aren't really any extra costs. However, if we need a Neo4j engineer or some architect, at that time, we have to pay more money to them.