Apache Drill vs Stellar: What are the differences?
Apache Drill: Schema-Free SQL Query Engine for Hadoop and NoSQL. Apache Drill is a distributed MPP query layer that supports SQL and alternative query languages against NoSQL and Hadoop data storage systems. It was inspired in part by Google's Dremel; Stellar: Fast database snapshot and restore tool for development. Stellar allows you to quickly restore database when you are e.g. writing database migrations, switching branches or messing with SQL. PostgreSQL and MySQL are supported.
Apache Drill and Stellar can be categorized as "Database" tools.
Stellar is an open source tool with 3.58K GitHub stars and 108 GitHub forks. Here's a link to Stellar's open source repository on GitHub.