You can use the SELECT INTO statement to export formatted data to a file.

Data Export with an SQL Query

The following query exports data into a file formatted in comma-separated values (CSV):

SELECT SalesPerson, Name INTO [csv://Contact.txt] FROM [Contact] WHERE Country = 'U.S.A.'

You can specify other formats in the file URI. The possible delimiters are tab, semicolon, and comma with the default being a comma. The following example exports tab-separated values:

SELECT SalesPerson, Name INTO [csv://Contact.txt;delimiter=tab] FROM [Contact] WHERE Country = 'U.S.A.'

C#

String connectionString = "User=user;Password=password;Company=MyCompany";

using (OracleEloquaConnection connection = new OracleEloquaConnection(connectionString)) {
  OracleEloquaCommand cmd = new OracleEloquaCommand("SELECT SalesPerson, Name INTO [csv://Contact.txt] FROM [Contact] WHERE Country = 'U.S.A.' ", connection);
  int rowsAffected = cmd.ExecuteNonQuery();
} 

VB.NET

Dim connectionString As [String] = "User=user;Password=password;Company=MyCompany" 

Using connection As New OracleEloquaConnection(connectionString)
  Dim cmd As New OracleEloquaCommand("SELECT SalesPerson, Name INTO [csv://Contact.txt] FROM [Contact] WHERE Country = 'U.S.A.'", connection)
  Dim rowsAffected As Integer = cmd.ExecuteNonQuery()
End Using

You can specify other file formats in the URI. The following example exports tab-separated values:

C#

String connectionString = "User=user;Password=password;Company=MyCompany";

using (OracleEloquaConnection connection = new OracleEloquaConnection(connectionString)) {
  OracleEloquaCommand cmd = new OracleEloquaCommand("SELECT * INTO [Contact] IN [csv://filename=c:/Contact.csv;delimiter=tab] FROM [Contact] WHERE Country = 'U.S.A.'", connection);
  int rowsAffected = cmd.ExecuteNonQuery();
} 

VB.NET

Dim connectionString As [String] = "User=user;Password=password;Company=MyCompany" 

Using connection As New OracleEloquaConnection(connectionString)
  Dim cmd As New OracleEloquaCommand("SELECT * INTO [Contact] IN [csv://filename=c:/Contact.csv;delimiter=tab] FROM [Contact] WHERE Country = 'U.S.A.'", connection)
  Dim rowsAffected As Integer = cmd.ExecuteNonQuery()
End Using