query
Hive
The Apache Hive data warehouse software facilitates reading, writing, and managing large datasets residing in distributed storage using SQL.Neo4J
Neo4J is an incredibly popular single-server property graph database with its own query language called CYPHER.SPARQL
SPARQL is a semantic query language for resource description framework databases.SQL
SQL is a domain-specific language used in relational databases and increasingly in stream processing engines to read and write structured data.