The Advanced tab gives you fast access to a set 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 having to move away from the hosting Control Panel. Depending on the hosting package, these features are either included by default or are available in the form of easy-to-get upgrades. InnoDB and NodeJS support is offered as well.
Varnish Cache is a web accelerator also known as an HTTP accelerator. 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 increase the speed of your website. One of the important pluses of Varnish Cache is the flexibility of its configuration language, VCL, which enables you to define how incoming requests should be tackled.
Memcached is a general-purpose memory caching system for boosting the speed of dynamic database-driven web 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 distributed memory caching system uses a two-tier architecture. The Memcached memory object caching system is used by some of the most regularly visited web sites on the web and is supported by popular CMSs like Joomla and WordPress.
InnoDB is the default database engine for the MySQL open-source RDBMS. A storage engine is the principal software component that a database management system uses to create, retrieve, update and delete data from a database. The latest edition of InnoDB offers substantial improvements in efficacy, dependability and functionality. InnoDB provides the standard ACID database transaction features, along with foreign key support. InnoDB is included by default in most binary distributions from MySQL AB.