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ODBC DSN 
ODBC -- New Microsoft Driver 
ODBC -- Old Microsoft Driver 
ODBC -- Oracle Driver 
OleDb -- Microsoft Driver 
OleDb -- Oracle Driver -- Standard Connection 
OleDb -- Oracle Driver -- Trusted Connection 
.NET DataProvider from Microsoft -- Standard Connection 
.NET DataProvider from Microsoft -- Trusted Connection 
.NET DataProvider from Oracle -- Standard Connection 
.NET DataProvider from Oracle -- Trusted Connection
// ODBC DSN     using System.Data.Odbc;   OdbcConnection conn = new OdbcConnection();  conn.ConnectionString =                 "Dsn=DsnName;" +                 "Uid=UserName;" +                 "Pwd=Secret;";   conn.Open();   
// ODBC -- New Microsoft Driver     using System.Data.Odbc;   OdbcConnection conn = new OdbcConnection();  conn.ConnectionString =              "Driver={Microsoft ODBC for Oracle};" +              "Server=OracleServer.world;" +              "Uid=UserName;" +              "Pwd=Secret;";   conn.Open();     
// ODBC -- Old Microsoft Driver     using System.Data.Odbc;   OdbcConnection conn = new OdbcConnection();  conn.ConnectionString =       "Driver={Mic
    
     
	
	
    
    
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