I am following your website. And here I would like to ask you few questions related to Postgre.Can you please, compare the Postgre Plus Advanced Server with Oracle10g Server Instance. I searched alot in different websites and gathered some information but I am missing the comparison of Postgre with Oracle. Can you please provide me the Equivalents in Postgre of the Below Oracle instance diagram with some description. Awaiting for your quick response. Thanking you in anticipation.