Apache Phoenix: Its developers call it a “SQL skin for HBase” — a way to query HBase with SQL-like commands via an embeddable JDBC driver built for high performance and read/write operations.

SQL is supported by other relational database platforms, including Oracle, IBM DB/2 and Informix. Furthermore, you can use SQL to access information through other ODBC-compliant data sources, such ...

No built-in JSON support in SQL or PL/SQL. APEX_JSON introduced in Oracle APEX 5.0 for JSON processing. Requires manual parsing in PL/SQL procedures. Oracle Database 12.1.0.2 First introduction of ...