The Advanced tab provides you with fast access to an array of advanced tools, among them the Memcached memory object caching system and the Varnish Cache web accelerator, which will help you optimize your sites and apps without the need to move away from the hosting Control Panel. Depending on the website hosting plan, these features are either included by default or are offered in the form of easily gettable upgrades. InnoDB and NodeJS support is available as well.
Varnish Cache is a web accelerator also called as an HTTP accelerator. You can install it in front of any server that speaks HTTP and configure it to cache the content. Varnish Cache is very, very fast and will boost the speed of your site. One of the important pluses of Varnish Cache is the flexibility of its principal configuration mechanism, VCL, which permits you to define how incoming requests should be tackled.
Memcached is a general-purpose memory caching system for boosting the speed of dynamic database-powered sites. It is used to lower 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 system uses a client'server architecture. The Memcached distributed memory object caching system is used by some of the most traffic-hungry websites on the Internet and is supported by famous CMSs like Joomla and WordPress.
InnoDB is the default storage engine for the MySQL open-source DBMS. A database engine is the underlying software component that a database management system uses to create, retrieve, modify and delete data from a database. Its latest version features considerable improvements in efficiency, stability and usability. InnoDB provides the standard ACID database transaction properties, along with referential integrity support. It is included as standard in most binary distributions from MySQL AB.