You must have the following in place before using the SQL CLR Integration feature: 
	 
 
	  
		 
		  - SQL CLR Integration Enabled 
		  
- You must enable the SQL CLR feature in SQL Server 2008 R2 or SQL Server 2012. You can do this either from SQL Server Management Studio or as a batch process using 
			 sqlcmd. The required commands are: 
			 sp_configure 'clr enabled', 1 followed by 
			  reconfigure 
- Create a SQL CLR-enabled Data Source 
		  
- You must have a SQL CLR-enabled SQL Server data source to which you can connect. 
		  
For third-party software requirements, see the 
		Database Access Support with .NET Managed COBOL topic.