new c#.net console application

this project require to develop a new console application in c#.net for retrieving data from a table called utenti_log on MSSQL database and exporting them on excel file. The connection string must be defined in a config file so that I can modify it without compile the project. As you can see from the name the table is about user's log. I need to know which urls have been seen and by which users. So, the table has the following structure: create TABLE [Utenti_log] ( [id] [int] IDENTITY (1, 1) [AUTH_TYPE] [varchar] (500) [URL] [varchar] (500) NULL , [Date] [datetime] NULL ) ON [PRIMARY] GO the information I need to export in excel are the following (you can use different excel worksheets if you need): 1. how many AUTH_TYPE unique are logged in from the Date >= 01/01/2014 2. the list of AUTH_TYPE unique are logged in from the Date >= 01/01/2014 3. the list of the URL unique from the Date >= 01/01/2014 with the total log for each of them order by the url with major total 4. the list of the URL unique from the Date >= 01/01/2014 for each user of point 2 (AUTH_TYPE unique). I will need a little description how to setup and run. my skype_contact: luca_archivist