database script

Database scripts are additional files that contain Transact-SQL (T-SQL) statements or utilities such as SQLCMD that are not part of the database schema definition. You can use database scripts as part of the deployment step (pre-deployment and post-deployment scripts), or they can be general management scripts that you store in the database project.

During a database refactoring operation on a schema object, you can automatically update any script that contains a database object that you rename as part of that operation.

The Scripts folder supports the following actions:

• Add New Item

• Add Folder

• Add Script

• Exclude from Project

• Version Control actions (such as check in, check out, and so on)

• Cut

• Copy

• Delete

• Rename

• Properties

Scripts that are contained within the Scripts folder support the following actions:

• Open

• Open With

• Exclude from Project

• Version control actions (such as check in, check out, and so on)

• Cut

• Copy

• Delete

• Rename

• Properties

  
  -MSDN, Follow here for more: http://msdn.microsoft.com/en-us/library/aa833429(v=vs.80).aspx

  
  Hope it helps :)