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advance in sql
if someone could please advise me how to go further in learning sql
3 Réponses
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I recommend to take Oracle SQL Expert certification if you wish to go further.
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You can check their website below:
Hope you find it useful
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=786
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but any suggestions where i could learn this online