Java

JDK

• New features in JDK
  
• 5.0 ,6.0, 7.0
  
• Generics

JDBC

• http://www.jdbc-tutorial.com/jdbc-table-of-contents

Collections

• http://www.programcreek.com/wp-content/uploads/2009/02/java-collection.jpg
• http://www.meshplex.org/wiki/images/3/3d/Java-collection.gif

Oracle Apps

• http://apps2fusion.com/forums/

PIM

• http://functionalguy.blogspot.com/2009/05/product-data-hub-pdh-fundamentals.html