In Brief:
In Detail:
Ghosted Page in SharePoint
A ghosted page is a page in SharePoint website which is not stored in the database instead it reference to a file which exists in the server’s file system. These reference files are common for all the website/site collection within that SharePoint server, i.e., if you modify a reference file then that change will reflect in all the websites/site collections within that SharePoint server automatically. So we can say these reference files are used as template.
The default master page of SharePoint “default.master” is a well known example of ghosted page. “default.master” page is located in the directory "C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\TEMPLATE\Global". If you do some changes in the “default.master” then this change will automatically reflect in all the websites within that SharePoint server.
Unghosted Page in SharePoint
All the pages in a SharePoint website which are stored in the content database are referred as unghosted pages. All the unghosted pages are specific to that SharePoint website only, i.e., changes done in an unghosted pages will not reflect in other websites within that SharePoint server.
If a new website is created with a site template which contains a page defined as “unghostable” in the “onet.xml”, then that page will be stored in the content database of new website created and will not reference to the page available in the site template folder.
If a ghosted page is modified in the SharePoint designer, it will become unghosted. For example if a master page is customized in SharePoint Designer, SharePoint stores a modified version of the master page in the content database and also it breaks the reference to the “default.master” file on the “C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\TEMPLATE\Global“.
Happy sharepointing...have a Nyc day...:p
Ghosted pages Pages are on file system, not on content db.
Unghosted pages pages which are on content db.
Application Pages normal asp.Net pages on file system.
site pages Normal content pages in db.
Pages Pages on file system and not on content db.
In Detail:
Ghosted Page in SharePoint
A ghosted page is a page in SharePoint website which is not stored in the database instead it reference to a file which exists in the server’s file system. These reference files are common for all the website/site collection within that SharePoint server, i.e., if you modify a reference file then that change will reflect in all the websites/site collections within that SharePoint server automatically. So we can say these reference files are used as template.
The default master page of SharePoint “default.master” is a well known example of ghosted page. “default.master” page is located in the directory "C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\TEMPLATE\Global". If you do some changes in the “default.master” then this change will automatically reflect in all the websites within that SharePoint server.
Unghosted Page in SharePoint
All the pages in a SharePoint website which are stored in the content database are referred as unghosted pages. All the unghosted pages are specific to that SharePoint website only, i.e., changes done in an unghosted pages will not reflect in other websites within that SharePoint server.
If a new website is created with a site template which contains a page defined as “unghostable” in the “onet.xml”, then that page will be stored in the content database of new website created and will not reference to the page available in the site template folder.
If a ghosted page is modified in the SharePoint designer, it will become unghosted. For example if a master page is customized in SharePoint Designer, SharePoint stores a modified version of the master page in the content database and also it breaks the reference to the “default.master” file on the “C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\TEMPLATE\Global“.
Happy sharepointing...have a Nyc day...:p
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