title: ORA-01918: user 'dbo' does not exist
body: <p>I am trying to connect oracle with MVC as below</p>
  
  <p>Config file</p>
  
  <pre><code>&lt;connectionStrings&gt;
   &lt;add name="OracleDbContext" providerName="Oracle.ManagedDataAccess.Client" connectionString="User Id=test;Password=123_test;Data Source=local:xxxx/liveprod" /&gt;
    &lt;/connectionStrings&gt;
  </code></pre>
  
  <p>User table model</p>
  
  <pre><code>public class sys_users
      {
  
          [Key]
          public long us_id { get; set; }
          public string us_name { get; set; }
  
          public string us_pass { get; set; }
  }
  </code></pre>
  
  <p>Db context</p>
  
  <pre><code>public class OracleDBContext : DbContext
      {
          public OracleDBContext()
              : base("name=OracleDbContext")
          {
          }
  
          public virtual DbSet&lt;sys_users&gt; sys_users { get; set; }
      }
  </code></pre>
  
  <p>Controller</p>
  
  <pre><code>public ActionResult Login(string Name, string Password)
          {
  
  
              var u = db.sys_users.Where(d =&gt; d.us_name.Equals(Name) &amp;&amp; d.us_pass.Trim().Equals(Password)).FirstOrDefault();
              if (u != null)
              {
                  Session["LoggedInAdminUserId"] = u.us_id.ToString();
                  Session["LoggedInAdminUsername"] = u.us_name.ToString();
                  return RedirectToAction("Login");
  
              }
              else
              {
                  ViewBag.message = "Username or Password is invalid.";
              }
  
              return View();
          }
  </code></pre>
  
  <p>But at the line</p>
  
  <pre><code>var u = db.sys_users.Where(d =&gt; d.us_name.Equals(Name) &amp;&amp; d.us_pass.Trim().Equals(Password)).FirstOrDefault();
  </code></pre>
  
  <p>I am getting error</p>
  
  <blockquote>
    <p>ORA-01918: user 'dbo' does not exist</p>
  </blockquote>
  
  <p>Do I need to do anything else for using oracle tables as model in MVC??</p>