title: Bulk Update in Oracle from CSV file
body: <p>I have table and CVS file what i want to do is from csv have to update the table.</p>
  
  <pre>
  csv file as follows (no delta)
  1,yes
  2,no
  3,yes
  4,yes
  </pre>
  
  <p>Steps through java</p>
  
  <ol>
  <li><p>what i have did is read the csv file and make two lists like yesContainList,noContainList
  in that list added the id values which has yes and no seperately</p></li>
  <li><p>make the list as coma seperated strinh</p></li>
  <li><p>Update the table with the comma seperated string</p></li>
  </ol>
  
  <p>Its working fine. but if i want to handle lakhs of records means somewhat slow.</p>
  
  <p>Could anyone tell whether is it correct way or any best way to do this update?</p>