title: Oracle Table column name having special( Danish) characters. Unable to execute sql query
body: <p>I am using DbDataReader to execute query. Please find the code below</p>
  
  <p>Query is: </p>
  
  <pre><code>select BRANCH_NAME, AMOUNT, ACCOUØNT_ID from ACCOUNT
  </code></pre>
  
  <p>Error is: </p>
  
  <blockquote>
    <p>ORA-00904: "ACCOU?NT_ID": invalid identifier  .</p>
  </blockquote>
  
  <p>I am trying to connect oracle database and execute the oracle query.</p>
  
  <p>Please help by how to execute the oracle query which columns have special characters.</p>