title: Insert into a backup table based on date
body: <p>My table in Oracle 11g has 6 fields. I also have a backup table also with no values. The original table has 2 date values. I need to insert into the backup table from the original table the orders having an order-date 5 months back as of today.</p>
  
  <p>The table has a field names ORDER-DATE and has records entered inside.</p>