Multiple properties of node to identify node Uniquely

Question

Can we have multiple properties of a node to identify it uniquely in neo4j graph database?

Something like composite primary key, in RDBMS, to uniquely identify a row of a table.

Answer 1

Unfortunately not. The best that you can do at the moment is to create a property which concatenates the properties that you want to uniquely identify and put a constraint on that.

Answer 2

You can use an array property and create index on that.