The above connection string is rather simple, but I am specifying the Application Name parameter so that we can easily parse sys.dm_exec_sessions in a below query to further prove connection pooling.
I’ll start off by creating a connection string that my application will use to connect to the default instance on SQLBOX1: $ConnectionString = "data source=sqlbox1 initial catalog=master trusted_connection=true application name=ConnPoolTest" In my case, I’m going to use a PowerShell process to mimic this behavior. NET Data Provider for SQL Server (the namespace), but the ideas proposed should propagate to other popular providers used today.Īn application utilizes a provider to make connections to an instance of SQL Server. I will show an example of this below using the. The answer that enterprise DBAs need to be giving to these inquiries is that it is provider-specific. In other words, it is on the client/application side that connection pooling is handled. Far too often application teams, or network admins, or approach the DBA with questions regarding connection pooling, and whether or not it is functioning correctly or even happening. One of those aspects is connection pooling. SQL Server Services TroubleshootingĬheck if Sql Server Service os running using SQL Server Configuration Manager or the SC.There are a handful of questions that DBAs get in the wild that aren’t necessarily under the jurisdiction of the typical DBA.
First of all make a restart of the server.(provider: Named Pipes Provider, error: 40 – Could not open a connection to SQL Server) (.Net SqlClient Data Provider)Ĭheck the path of error log of the sql server SQL server error 53 Short Solutionsīelow we will show some of short solutions to fix Microsoft sql server error 53: When connecting to SQL Server, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (Provider: Named Pipes Provider, error: 40 – Could not open a connection on SQL Server) ( Microsoft SQL Server, Error : 53)”Īn error has occurred while establishing a connection to the server. The server was not found or was not accessible verify that the instance name is correct and that SQL Server is configured to allow remote connections. A network-related or instance specific error occurred while establishing a connection to SQL Server.
0 kommentar(er)
