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 内箱请印有相似的有颜色的条纹,图标,年份.产品是整批出售的.商品的间隔码,商品目录描述都要在所有选定的商品箱子
2.
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部分仍然是调优，我将介绍查询本身的性能考虑，其中包括访问方法、连接方法、表和索引的区段、索引层次、分段以及pdq优先级。
3.
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 程序员是从应用程序性能的角度来考虑问题的，而dba考虑问题时理解了数据库本身，从而可以对数据库的布局、表和索引的安排，以及informix和系统资源（包括数据分段、 pdq优先级、 cpu时间、内存利用率和数据存储）的有效使用提出意见和建议。
