Introduction to Sharepoint 2010/ 2013 Administrator
The SharePoint Server 2010 is not available in SharePoint 2013 in upgrade feature . you could choose to use the visual upgrade feature to give site collection owners, For the upgrade from Office SharePoint Server 2007 to SharePoint Server 2010, and, site collections, & features to the latest version, site owners the opportunity to preserve the previous user interface temporarily while still upgrading the databases & infrastructure .
sharepoint 2010/ 2013 administrator Job Support
As you may know that the SharePoint is an Server & needs a administration, especially when you have a very big SharePoint implementation. The Administration in SharePoint 2010 includes the configuring SharePoint components or i should say Out-of-Box services using the Central Administration Web site, manage & monitor your SharePoint farm & use Windows PowerShell. Windows PowerShell is recently introduced to give the administrators an better scripting environment that can be used independently or in combination with the SharePoint. The SharePoint administration is one of the key roles in any of the project.
The SharePoint 2013 site collection is an hierarchical site structure that is made up of one top-level site & sites below it. This top-level website can have multiple subsites, & the each subsite can have multiple sub-sites, for as many levels as required. The Top-level websites & subsites allow different levels of control over the features & settings for sites.
For Farm Administrators the Powershell Commands like SPSite has been enhanced to perform better Site Collection Operations. Apart from the new cmdlets an New feature Shredded to Storage is making a lot of buzz as it Improves the Storage Space & Performance for Retrieving the Content.