Read data from sharepoint 2010 using c# code

See this below link, https://stackoverflow.com/questions/59249681/how-to-get-data-from-sharepoint-lists-and-then-insert-it-into-sql-table-using https://social.msdn.microsoft.com/Forums/sqlserver/en-US/31f2fd7d-ff7b-4fe1-95a1-4070b96068cb/programmatically-insert-list-items-to-sql-server-table?forum=sharepointdevelopmentprevious