While a storage hierarchy arises as a compromise between accessibility bof data and cost of storage,the user in the future will not want to even be aware of its existence since his focus is on problem solving.
英
美
- 存儲器分級結構折中地解決了數據訪(fǎng)問(wèn)速度與存儲成本間的矛盾，用戶(hù)在今后將淡化這樣的觀(guān)念，而更多關(guān)注問(wèn)題的解決。
