sql server 最大 concurrent connection 设置
Using SQL Server Management Studio
To configure the user connections option
1.In Object Explorer, right-click a server and click Properties.
2.Click the Connections node.
3.Under Connections, in the Max number of concurrent connections box, type or select a value from 0 through 32767 to set the maximum number of users that are allowed to connect simultaneously to the instance of SQL Server.
4.Restart SQL Server.