Timeout in ASP.NET Application (edit)

https://www.connectionstrings.com/all-sql-server-connection-string-keywords/ (Connection String)

https://www.techcartnow.com/increase-timeout-asp-net-application/ (Timeout)

https://blog.elmah.io/the-ultimate-guide-to-connection-strings-in-web-config/ (Encrypted Connection String)

https://www.c-sharpcorner.com/article/exploring-connection-in-ado-net/ (Max Pool Size, Min Pool Size)

There are two timeout options available for application to access SQL Server Database:

1. Connection Timeout
2. Command Timeout

Others Timeout:

1. Context.Timeout=180 while calling service
2. Execution Timeout=100 in SSMS
3. Execution Timeout in HttpRequest
4. Connect Timeout=120 in connection string

When we encountered Connection Timeout it read like:

System.Data.SqlClient.SqlException: Connection Timeout Expired. The timeout period elapsed while …

When we encountered Query Timeout it read like:

System.Data.SqlClient.SqlException: Timeout expired. The timeout period elapsed prior …

And when we encountered Execution Timeout Expried it read like:

System.Data.SqlClient.SqlException: Execution Timeout Expired. The timeout period elapsed prior …

System.Data.SqlClient.SqlException (0x80131904): Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding. ---> System.ComponentModel.Win32Exception (0x80004005): The wait operation timed out
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async, Int32 timeout, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()

SqlCommand.CommandTimeout

https://docs.microsoft.com/en-us/dotnet/api/system.data.sqlclient.sqlcommand.commandtimeout?view=netframework-4.5

SqlConnection.BeginTransaction

https://docs.microsoft.com/en-us/dotnet/api/system.data.sqlclient.sqlconnection.begintransaction?view=netframework-4.5

Transaction Locking and Row Versioning Guide (HAY HAY HAY)

https://docs.microsoft.com/en-us/sql/relational-databases/sql-server-transaction-locking-and-row-versioning-guide?view=sql-server-ver15&viewFallbackFrom=sql-server-previousversions

Snapshot Isolation in SQL Server (HAY HAY HAY)

https://docs.microsoft.com/en-us/dotnet/framework/data/adonet/sql/snapshot-isolation-in-sql-server

SQL Server – Understanding Connection Timeouts and Query Timeouts

https://blog.sqlauthority.com/2016/10/14/sql-server-understanding-connection-timeouts-query-timeouts/

SQL SERVER – Timeout expired. The timeout period elapsed prior to completion of the operation

https://blog.sqlauthority.com/2016/01/26/sql-server-timeout-expired-the-timeout-period-elapsed-prior-to-completion-of-the-operation-or-the-server-is-not-responding/

Detecting and Ending Deadlocks

https://docs.microsoft.com/en-us/previous-versions/sql/sql-server-2008-r2/ms178104(v=sql.105)?redirectedfrom=MSDN

Prevent Dead Lock in EF

https://www.c-sharpcorner.com/UploadFile/ff2f08/prevent-dead-lock-in-entity-framework/

Isolation Level in SQL Server Transaction

https://stackoverflow.com/questions/9495809/isolation-level-in-sql-transaction

Snapshot Isolation in SQL Server

https://docs.microsoft.com/en-us/dotnet/framework/data/adonet/sql/snapshot-isolation-in-sql-server

Configuring Execution Timeout for Server Requests (HAY HAY HAY)

https://webconnection.west-wind.com/docs/_54u0q5s21.htm

HTTP Request Length and Execution Timeout (HAY HAY HAY)

https://docs.flexera.com/workflowmanager2016/Content/helplibrary/AMS_wcHTTPLength.htm

Oracle: Connection Request Timed out

c# - Oracle ManagedDataAccess - Connection Request Timed out - Pooling - Stack Overflow

<add name="ConnectionString" connectionString="data source=xxxx;user id=xxxx;password=xxxx;persist security info=false;Connection Timeout=120;" />

Connection request timed out after 15 seconds · Issue #166 · oracle/dotnet-db-samples (github.com)

.NET Framework Data Provider for Oracle Connection Strings - ConnectionStrings.com

How To Deal With Pooling In Oracle (dotnetheaven.com)

Data Source=myOracle;User Id=Username;Password=Password;Max Pool Size=30;Connection Timeout=120;

Extend the timeout period of an application (HAY HAY HAY)

https://support.esri.com/en/technical-article/000006936

What is max executionTimeout value?

https://forums.asp.net/t/1856972.aspx?what+is+max+executionTimeout+value+

https://www.oreilly.com/library/view/aspnet-20-cookbook/0596100647/ch12s02.html