The Advanced tab gives you quick access to a set of advanced tools, among them the Memcached distributed memory object caching system and the Varnish Cache web accelerator, which will help you optimize your web sites and applications without needing to move away from the hosting Control Panel. Depending on the web hosting package, these features are either added by default or are available in the form of easily gettable upgrades. InnoDB and NodeJS support is available as well.
Varnish Cache is a web application accelerator also known as a caching HTTP reverse proxy. You can install it in front of any web server that speaks HTTP and configure it to cache the content. Varnish Cache is really, really fast and will boost your web site's loading speed. One of the chief attributes of Varnish Cache is the flexibility of its domain-specific language, VCL, which permits you to define how incoming requests should be dealt with.
Memcached is a general-purpose distributed memory object caching system for boosting the speed of dynamic database-powered websites. It is used to reduce the number of times an external data source (such as a DB or API) is read by caching data and objects in RAM. The Memcached distributed memory object caching system uses a client'server architecture. The Memcached distributed memory caching system is used by some of the most traffic-heavy web sites on the web and is supported by popular web apps like Joomla and WordPress.
InnoDB is the default database engine for the MySQL open-source database management system. A storage engine is the primary software component that a DBMS uses to create, retrieve, update and delete data from a database. Its latest edition features serious improvements in efficacy, dependability and usability. InnoDB provides the standard ACID transaction attributes, along with foreign key support. InnoDB is included by default in most binary distributions from MySQL AB.