k******r 发帖数: 2300 | 1 Could anybody educate me what is the difference among first normal form,
second normal form and third form? Thanks a lot. |
k***e 发帖数: 12 | 2 try google 'database normalization'.
【在 k******r 的大作中提到】![](/moin_static193/solenoid/img/up.png) : Could anybody educate me what is the difference among first normal form, : second normal form and third form? Thanks a lot.
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k******r 发帖数: 2300 | 3 Actually I already did that but I am still confused by those online documents.
I wish someone would explain them to me just to the point.
【在 k***e 的大作中提到】![](/moin_static193/solenoid/img/up.png) : try google 'database normalization'.
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k******r 发帖数: 2300 | 4 By that I mean, say you are asked a question like that during the interview.
How could you explain them with the minimum number of words to make the
interviewer believe you really understand them, not just a copycat of a
textbook.
documents.
【在 k******r 的大作中提到】![](/moin_static193/solenoid/img/up.png) : Actually I already did that but I am still confused by those online documents. : I wish someone would explain them to me just to the point.
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