https://learn.microsoft.com/en-us/dotnet/api/system.data.sqlclient.sqlconnectionstringbuilder.connectretryinterval?view=netframework-4.8.1&WT.mc_id=DT-MVP-4025156
SqlConnectionStringBuilder.ConnectRetryInterval Property (System.Data.SqlClient) | Microsoft Learn
Amount of time (in seconds) between each reconnection attempt after identifying that there was an idle connection failure. This must be an integer between 1...
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