Design of combined query in SQL Server 2000
YE Pin-ju · Agriculture Network Information · 2007
The content of Structured Query Language,especially the design of query based on multi-table,is important but difficult for students to understand in the process of studying SQL Server 2000.Usually,Joint or SubQuery language used to handle multi-table problems causes students puzzled.To improve this kind of situation,a new design method-combined query,which can improve query efficiency and broaden their thoughts,is introduced in this paper.