pdq 中文意思是什麼
pdq
解釋
pdq＝pretty damn quick 〈美俚〉馬上，立刻，很快。-
If merchandise is packed in pdq idsplayers, please include as part of product category description inner packs should also be marked as items may be split picked
內箱請印有相似的有顏色的條紋，圖標，年份.產品是整批出售的.商品的間隔碼，商品目錄描述都要在所有選定的商品箱子 -
Stay tuned for part 2, when i ll cover performance considerations for the queries themselves, including access methods, join methods, extents for tables and indexes, index levels, fragmentation and pdq priority
第2部分仍然是調優，我將介紹查詢本身的性能考慮，其中包括訪問方法、連接方法、表和索引的區段、索引層次、分段以及pdq優先級。 -
Whereas the programmer approaches the problem from the point of view of the application performance, a dba can approach the problem with an understanding of the database itself, and can offer advice and suggestions for the database layout, arrangement of tables and indexes, and effective use of informix and system resources, including data fragmentation, pdq priority, cpu time, memory utilization and data storage
程序員是從應用程序性能的角度來考慮問題的，而dba考慮問題時理解了數據庫本身，從而可以對數據庫的布局、表和索引的安排，以及informix和系統資源（包括數據分段、 pdq優先級、 cpu時間、內存利用率和數據存儲）的有效使用提出意見和建議。
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