The Advanced tab gives you quick access to an array of advanced tools, among them the Memcached distributed memory caching system and the Varnish Cache web application accelerator, which will help you optimize your websites and applications without having to log out of the hosting Control Panel. Based on the website hosting package, these tools are either included by default or are offered in the form of easily gettable upgrades. InnoDB and NodeJS support is offered as well.
Varnish Cache is a web application accelerator also called 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 content. Varnish Cache is really, really fast and will boost your web site's loading speed. One of the important attributes of Varnish Cache is the flexibility of its domain-specific language, VCL, which enables you to specify how incoming requests should be dealt with.
Memcached is a general-purpose memory object caching system for speeding up dynamic database-powered sites. It is used to reduce 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 distributed memory caching system uses a client'server architecture. The Memcached system is used by some of the most popular websites on the Internet and is supported by famous Content Management Systems 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, read, update and delete data from a database. The latest edition of InnoDB features significant improvements in efficacy, stability and usability. InnoDB provides the standard ACID-compliant transaction properties, as well as declarative referential integrity support. InnoDB is included by default in most binaries distributed by MySQL AB.