Check out the all new Help Center for Microsoft Dynamics CRM! This site is the gateway to all the documentation, videos, guides, eBooks, developer tools, and resources for the Microsoft Dynamics CRM Online Spring ’14 and Microsoft Dynamics CRM 2013 SP1 releases!
From this one page, you can access 6 key CRM content sources:
Find out What's new for administrators in Microsoft Dynamics CRM 2013 and CRM Online
Check out the new Administration Guide for Unified Service Desk for Microsoft Dynamics CRM
Here is another spring interview questions tutorial which allows you to solve all sorts of spring queries easily. For more information you can go for this link www.javatpoint.com/spring-interview-questions