.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Home >> Articles >> DataBase >> Post New Resource Bookmark and Share   

 Subscribe to Articles

Enable or disable connection pooling

Posted By:Shashi Ray       Posted Date: January 05, 2009    Points: 25    Category: DataBase    URL: http://www.dotnetspark.com  

Enable or disable connection pooling?

Connection pooling is enabled by default for SQL Server and Oracle, so you shouldn't need to configure anything to take advantage of this feature. (Connection pooling allows you to reuse existing connections from a "pool" instead of instantiating and creating a new connection object from scratch.) 
The number of seconds before an idle connection in the pool is discarded is stored in the following registry key: 


You will notice that this key is absent for file-based database platforms, such as Access, dBase and Excel. If you are using Access through the Jet/OLEDB driver, you can add the following to the connection string to force connection pooling: 

OLE DB Services=-1

Microsoft states: 
"To make the best use of connection pooling, explicitly close database connections as soon as possible. By default, a connection terminates after your script finishes execution. However, by explicitly closing a connection in your script after it is no longer needed; you reduce demand on the database server and make the connection available to other users." 


Shashi Ray

 Subscribe to Articles


Further Readings:


No response found. Be the first to respond this post

Post Comment

You must Sign In To post reply
Find More Articles on C#, ASP.Net, Vb.Net, SQL Server and more Here

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend