ORACLE PL-SQL TUTOR

http://infolab.stanford.edu/~ullman/fcdb/oracle/or-plsql.html#basic%20structure%20of%20pl/sql

JAVA QUERIES

http://www.ciol.com/content/developer/askexpert/postquery.asp

Creating XSQL Queries in Oracle JDeveloper
http://www.oracle.com/technology/pub/articles/vohra_xsql.html

ECLIPSE AND JAVA FOR TOTAL BEGINNERS

http://eclipsetutorial.sourceforge.net/totalbegginer01/lesson01.html

http://jaist.dl.sourceforge.net/sourceforge/eclipsetutorial/Total_Beginner_Companion_Document.pdf