quick-scan 中文意思是什麼

quick-scan 解釋
快速掃描
  • quick : n 奎克〈姓氏〉。adj 1 快,迅速的,急速的 (opp slow); 短時間的。2 敏捷的;機敏的,聰明的,伶俐的...
  • scan : vt ( nn )1 細看,細察;審視。2 〈口語〉大略一閱;瀏覽。3 按韻節念,按句調讀,標出(詩)的格律(...
  1. Scheduler, to allow scheduling of a quick scan, full scan or smart update at specified times and intervals

    調度定設于用,器快速掃描、全面掃描或智能更新的時間和間隔。
  2. In a quick test on a table with 100, 000 rows loaded using a sequence, a normal index was used for most queries returning up to 30 rows, as was the reverse key index, however, when the number of rows went up to 1, 000, 000 the reverse key index was never used and a full table scan was used every time

    在一個用一個序列載入並含100 , 000行的表上做一個快速的測試,分別用普通索引和逆序索引查詢並返回30行數據,當行數增長到1 , 000 , 000 ,將不再使用逆序索引而是每次使用全表掃描。
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