Presto is an open supply, distributed SQL engine for on the internet analytical processing that runs in clusters. Presto can question a extensive wide range of information resources, from information to databases, and return success to lots of BI and investigation environments. What’s much more, Presto makes it possible for querying information wherever it life, including Hive, Cassandra, relational databases, and proprietary information retailers. A solitary Presto question can incorporate information from several resources. Fb works by using Presto for interactive queries against many interior information retailers, including their 300PB information warehouse.
The Presto Basis is the organization that oversees the progress of the Presto open supply task. Fb, Uber, Twitter, and Alibaba launched the Presto Basis. Further members now include Alluxio, Ahana, Upsolver, and Intel.
— Martin Heller