Salesforce delivers a highly customized experience to the customers, employees, and partners of an organization. Such a platform is used to customize standard functionality and create custom pages, components, apps, etc. Also it is done faster, mainly because of the superb architecture on which it is built. Below is a brief introduction to the Salesforce Architecture. http://webtrackker.com/salesforce-lightning-training-center-institute-in-noida-sector-15-16-3-18-63-62-64.php