Presto is a distributed SQL query engine designed to query large data sets distributed over one or more heterogeneous data sources.
Presto is maintained by the large community of contributors and users of the Presto Software Foundation.
Starburst Enterprise Presto (SEP) is the commercial distribution of Presto. It is is maintained by Starburst and free to download and use. It includes additional security features, more connectors, a cost-based query optimizer, support for running additional deployment platforms and much more.
A number of enterprise features require a license key to be enabled.
Connectors and related extensions:
Most connectors and related extensions are documented in Starburst Connectors Overview.
All security features require a license.
More information about obtaining and installing a license can be found in Starburst Enterprise Presto license.