GraphGist Competition

= Create nodes and relationships =

// console

Create a node for the actor Tom Hanks:

[source,cypher]
----
CREATE (n:Actor {name:"Tom Hanks"});
----

Let's find the node we created:

[source,cypher]
----
MATCH (actor:Actor)
WHERE actor.name = "Tom Hanks"
RETURN actor;
----

Now let's create a movie and connect it to the Tom Hanks node with an `ACTED_IN` relationship:

[source,cypher]
----
MATCH (actor:Actor)
WHERE actor.name = "Tom Hanks"
CREATE (movie:Movie {title:'Sleepless in Seattle'})
CREATE (actor)-[:ACTED_IN]->(movie);
----

// This is how our graph looks now:

// g r a p h

We can do more of the work in a single clause.
`CREATE UNIQUE` will make sure we don't create duplicate patterns.

Using this: `[r:ACTED_IN]` lets us return the relationship.

[source,cypher]
----
MATCH (actor:Actor)
WHERE actor.name = "Tom Hanks"
CREATE UNIQUE (actor)-[r:ACTED_IN]->(movie:Movie {title:"Forrest Gump"})
RETURN r;
----

Set a property on a node:

[source,cypher]
----
MATCH (actor:Actor)
WHERE actor.name = "Tom Hanks"
SET actor.DoB = 1944
RETURN actor.name, actor.DoB;
----

The labels 'Actor' and 'Movie' help us organize the graph.
Let's list all 'Movie' nodes:

[source,cypher]
----
MATCH (movie:Movie)
RETURN movie AS `All Movies`;
----