8014568b_cle_Database_with_Arun_Kaushik__Delete
[Point] 1. Data Recovery [Truncate] Fall In DDL Category (DDL Command issue the Auto commit implicitly) so no chances of Recovery even not using the Flashback table method. But Truncate operations are also logged , they didn’t generate redo SQL but they are logged , view for truncated data info V$LOGMNR_CONTENTS .More details on link http://www.thatjeffsmith.com/archive/2011/07/truncates-are-logged/ [Delete] 
Delete: Come under the DML Category, we need to commit or Rollback explicitly to make the changes permanent, so we can recover the data by Rollback command fully with in a session or up to a point if Save Points are used See listing 1 for more details
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