facebook/presto — pull request #1517 by tobrien (2014-07-28 14:02:36+00:00)
Title: Starting documentation for built-in schemas and catalogs: tpch, sys,

and jmx. This is essential information for new Preso users, but it is
currently only available in a smattering of posts on the Presto Google
group. This pull requests adds some basic information into the
documentation. Each section needs to be developed, but this is a good
starting point.