Couchbase Server is a fully memcached API compatible database that solves performance, scaling and querying needs. It relies on proven technologies like memcached and Apache CouchDB along with a chunk of open source components that make the whole thing work. Couchbase developed a PHP extension to work with Couchbase Server.
This video discusses the architecture of the new PHP extension and shows you how to use Couchbase Server’s advanced features like views for querying with some tips and tricks when running serious deployments.