Visual Studio :: Webpage Scalability Using An SQL Data Source For A Gridview?
Mar 18, 2011
I am wondering about the scalability of a webpage that uses a gridview connected to an SQL data source. The SQL data source queries a database once every 60 seconds to refresh the data by using a Script Manager and Timer. The SQL query is static and is not dynamically editable by the webpage viewer.
If n people have the webpage open, does that mean that the database is queried independently n times? So if 100 people have this website open on their PCs, does the database get queried 100 independent times?
If so, is there a better way to design the webpage so that the database is only queried once and then all the open webpages get updated without the added overhead cost of multiple independent queries.
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