We have a C# .Net Windows froms application with a few hundred Users. The application has 3 layers (Application,Business Logic,Data Access) and the Data Access layer connects all clients to one SQLServer instance using integrated security. Selects and Updates are done with stored procedures. Recently the application has been rolled out to Users at different locations who have a slower connection to the network and to the production SQLServer instance. For these Users selects and updates are taking significantly longer making the application slow for the User. What are my options from a SQLServer viewpoint to help improve performance ?
Any ideas would be greatly appreciated
Thanks John