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<myQuote order="random" ⁄>Só quando se enfrenta o desânimo é que se fortalece a mente.
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<myVisitorsMap ⁄>Deleting duplicate rows from tables is one of the common task oracle developers come across. The data might get duplicated because of missing primary/unique key on the table or batch file getting loaded multiple times. Here I have tried to summarize different ways of deleting this duplicated data. Please note that this is not an extensive list of all available methods but the ones I was able to figure out. This should serve as a handy reference while at work.
este é só um excerto do artigo, para aceder ao artigo completo, clique no link em baixo:
this is just a small excerpt from the article, to access the full article please click in the link below:
http://viralpatel.net/blogs/2010/06/deleting-duplicate-rows-in-oracle....
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