[url]http://www.exforsys.com/tutorials/oracle-9i/oracle-9i-procedures-and-functions.html[/url]
[url]http://www.ics.com/support/docs/dx/1.5/tut6.html[/url]
[url]http://www.db.cs.ucdavis.edu/teaching/sqltutorial/[/url]
[url]http://www.ics.com/support/docs/dx/1.5/tut6.html[/url]
[url]http://www.db.cs.ucdavis.edu/teaching/sqltutorial/[/url]
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