Executing set of SQL queries using batch file?

Question

I am using a SQL Server database. I have these SQL queries:

Delete from TableA;
Delete from TableB;
Delete from TableC;
Delete from TableD;
Delete from Table         


        

Answer 1

Use the SQLCMD utility.

http://technet.microsoft.com/en-us/library/ms162773.aspx

There is a connect statement that allows you to swing from database server A to server B in the same batch.

:Connect server_name[\instance_name] [-l timeout] [-U user_name [-P password]] Connects to an instance of SQL Server. Also closes the current connection.

On the other hand, if you are familiar with PowerShell, you can programmatic do the same.

http://technet.microsoft.com/en-us/library/cc281954(v=sql.105).aspx