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seen Aug 13 '12 at 18:08

Jun
14
awarded  Notable Question
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16
awarded  Popular Question
Jul
20
comment Understanding Oracle's ALL_TAB_COLUMNS
perfect. thank you for that. now my other question was the difference between the length of the NUMBER datatype (20 vs 22). pd if you post it as answer below then i can choose it.
Jul
20
awarded  Editor
Jul
20
revised Understanding Oracle's ALL_TAB_COLUMNS
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Jul
20
comment Understanding Oracle's ALL_TAB_COLUMNS
Hi, thank you for your response. I am aware of the diff between ALL/USER_TAB_COLUMNS which your response is about. If you see the query I showed it is about one specific table. My questions are about the diff in output and an interpretation of them.
Jul
20
awarded  Analytical
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20
awarded  Student
Jul
20
asked Understanding Oracle's ALL_TAB_COLUMNS