What are some alternatives?
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
datarobot - Become an AI-Driven Enterprise with Automated Machine Learning
SQLite - SQLite Home Page
H2O - An optimized HTTP server / library implementation that can be used either as a standalone server or...
MongoDB - MongoDB (from "humongous") is a scalable, high-performance, open source NoSQL database.
RapidMiner - RapidMiner is a software platform for data science teams that unites data prep, machine learning, and predictive model deployment.