Use SQL Server to store and get session

Server|session|sqlserver ASP.net provides three ways to store sessions.
1 InProc
2 State Server
3 SQL Server
The first one is often used, and the 2nd is to use a machine named state server with its memory to store the session status of other machines, in fact, we can also store and get the session in SQL Server. Was it the first time that I heard.
The implementation process is described below.

Find this file
C:\WINNT\Microsoft.NET\Framework\v1.0.2914\ InstallSqlState.sql
This file, mount SQL Server (don't tell me Not)

2 Modify web.config, probably like the following
<sessionstate mode= "SQL Server"
sqlconnectionstring= "Data source=
Win2000;userid=
Sa;password= "cookieless= false" timeout=
"/>"

3 Use it. This will all be all right. Oh