خاصيه Flashback Versions Query, بعض المميزات الجديده فيOracle DB 10g

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http://www.dzbatna.com/images/icons/iconrote.gif ط®ط§طµظٹظ‡ Flashback Versions Query, ط¨ط¹ط¶ ط§ظ„ظ…ظ…ظٹط²ط§طھ ط§ظ„ط¬ط¯ظٹط¯ظ‡ ظپظٹOracle DB 10g (http://www.dzbatna.com/t558414/)