1NF? 2NF? 3NF?
NF 是 Not Fine 還是 No Function?
如果資料庫規劃只想到正規化, 那就太小看資料庫了, 那還有什麼東西要考慮呢?
NF 是 Not Fine 還是 No Function?
如果資料庫規劃只想到正規化, 那就太小看資料庫了, 那還有什麼東西要考慮呢?
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