The Advanced tab gives you quick access to an array of advanced features, among them the Memcached memory object caching system and the Varnish Cache web application accelerator, which will help you optimize your web sites and applications without having to leave the Control Panel. Based on the website hosting package, these features are either added by default or are available in the form of easily gettable upgrades. InnoDB and NodeJS support is offered as well.
Varnish Cache is a web application accelerator also famous as an HTTP accelerator. You can install it in front of any web server that speaks the HTTP protocol and configure it to cache the contents. Varnish Cache is really, really fast and will speed up your web site. One of the chief virtues of Varnish Cache is the flexibility of its configuration language, VCL, which allows you to determine how incoming requests should be tackled.
Memcached is a general-purpose distributed memory object caching system for increasing the loading speed of dynamic database-powered sites. It is used to decrease the number of times an external data source (such as a database 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 employed by some of the most frequently visited web sites on the World Wide Web and is supported by famous Content Management Systems like Joomla and WordPress.
InnoDB is the default database engine for the MySQL open-source DBMS. A database engine is the main software component that a database management system uses to create, retrieve, modify and delete data from a database. The latest edition of InnoDB features serious improvements in efficacy, stability and functionality. InnoDB provides the standard ACID database transaction features, along with referential integrity support. InnoDB is included by default in most binaries distributed by MySQL AB.