using System;
using System.Data;
using System.Data.OleDb;
using System.Data.SqlClient;
class MainClass
{
static void Main(string[] args)
{
string ConnectionString = @"Provider=Microsoft.Jet.OLEDB.4.0; Data Source=c:\Northwind.mdb";
OleDbConnection conn = new OleDbConnection(ConnectionString);
conn.Open();
OleDbCommand cmd = new OleDbCommand();
cmd.CommandText = "SELECT Count(*) FROM Customers";
cmd.Connection = conn;
int counter = (int)cmd.ExecuteScalar();
Console.WriteLine("Total rows returned are :" + counter.ToString());
conn.Close();
}
}
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