What are some alternatives?
When comparing Apache Drill and Couchbase Data Platform, you can also consider the following products
Apache Spark - Apache Spark is an engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.
Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
Hive - The Productivity Platform
MongoDB - MongoDB (from "humongous") is a scalable, high-performance, open source NoSQL database.
Hadoop - Open-source software for reliable, scalable, distributed computing
Cloudant - A scalable JSON document database for web, mobile, IoT and serverless applications.