ADO ADO.Net / Oracle

Oracle ODBC connection strings

Open connection to Oracle database using ODBC
"Driver= {Microsoft ODBCforOracle};Server=Your_Oracle_Server.world;Uid=Your_Username;Pwd=Your_Password;"

Oracle OLE DB & OleDbConnection (.NET framework) connection strings

Open connection to Oracle database with standard security:
1. "Provider=MSDAORA;Data Source= Your_Oracle_Database;UserId=Your_Username;Password=Your_Password;"
2. "Provider= OraOLEDB.Oracle;Your_Oracle_Database;UserId=Your_Username;Password=Your_Password;"

Open trusted connection to Oracle database
"Provider= OraOLEDB.Oracle;DataSource=Your_Oracle_Database;OSAuthent=1;"