https://www.adminhero.com/beginners-guide-to-salesforce-certification/ http://www.salesforcetutorial.com/
******
http://www.crmsalesforcetraining.com/salesforce-tutorials/
https://help.salesforce.com/articleView?id=salesforce_help_map.htm&type=0 ***** https://developer.salesforce.com/docs/ https://developer.salesforce.com/page/Cheat_Sheets https://trailhead.salesforce.com/trails#role=role-admin http://pages.mail.salesforce.com/page.aspx? QS=3935619f7de112ef5513f83cb4122a9af24fb63bba62ef77 https://www.opencodez.com/salesforce/visualforce-mvc-architecture-on-cloud.htm https://www.tutorialkart.com/visualforce/salesforce-mvc-architecture-model-viewcontroller/ *****