Structured Query Language (SQL)

DML (Data Manipulation Language): select, insert, update, delete
DDL (Data Definition Language): create, alter, drop
DCL (Data Control Language): grant, revoke
TCL (Transaction Control Language): begin tran, commit tran, rollback

N-Dimensional Arrays

ND4J and ND4S are scientific computing libraries for the JVM. They are meant to be used in production environments, which means routines are designed to run fast with minimum RAM requirements.“