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What is the primary data structure used in Neo4j to represent relationships?
Nodes
Edges
Properties
Graphs
Which of the following languages is primarily used to query Neo4j databases?
SQL
Cypher
GraphQL
SPARQL
In Neo4j, what is the purpose of a 'Label'?
To categorize nodes
To define relationships
To store metadata
To enforce constraints
What is the difference between a 'Property Graph' and a 'RDF Graph'?
Property graphs have nodes and relationships with properties, while RDF graphs use triples.
RDF graphs are more efficient for querying large datasets.
Property graphs can represent complex relationships better than RDF graphs.
RDF graphs are always more scalable than property graphs.
Which of the following are valid ways to create a node in Neo4j using Cypher?
CREATE (n:Person {name: 'Alice'})
INSERT INTO Person (name) VALUES ('Alice')
MERGE (n:Person {name: 'Alice'})
CREATE (n:Person) SET n.name = 'Alice'
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8 Modules