Verified
- WSP sets for Web Solution Package. It is a cabinet file which holds assemblies, resource, features, files, application pages, images, site definitions and so on.
- when any up-gradation or customization or up-dation is carried out in SharePoint, different items such as resource files, assemblies, images, features, application pages, site definitions and so on. Is needed to deployed
- It becomes hard to organize these items discretely in development, production and staging. This called for a powerful deployment tool in the structure of WSP.