How do I use an OR condition in an exposed filter? I have a view with more than 10 checkboxes for the multiple selection in exposed form with some field. Using the Drupal exposed filter for the multiple fields make the query of AND, but somehow I need the multiple selections in OR condition. 

Is there any way to change the query to use a OR condition?
You can make view filter with OR condition by clicking on And/Or, Rearrange link.