Oracle 1z0-046 is oracle certification exam code. OCP, OCA is the hottest certification in the Oracle certification System.  The  latest  1z0-146 Q&A  has 136 Q&As, full names is Oracle 11g: Advanced PL/SQL.  This exam  face Oracle 11G  exam.  as follow is 1z0-146 DEMO : 1.Which two types of metadata can be retrieved by using the…