[問題] 3題計概的問題
看板Prob_Solve (計算數學 Problem Solving)作者aquariusgirl (學,然後知不足)時間15年前 (2009/02/26 11:17)推噓1(1推 0噓 2→)留言3則, 3人參與討論串1/1
1.high speed memory that is built into CPU for storing temporary instruction
and data is called?
答案是cache,我想請問為什麼不是register呢?
2.*A normalize DB stores non-primary key data in only one location.
*Normalized DB have a design that reflects the true dependencies between
tracked quantities.
這兩句話到底是什麼意思呢?
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