relational database query信息详情
关系数据库查询
relational database───关系数据库; 关系型数据库；[计]关系数据库
query───vt.询问；对……表示疑问；n.疑问，质问；疑问号；[计]查询；vi.询问；表示怀疑
pedigree query───谱系查询
query result───查询结果
query definition───查询定义
power query───电源查询
thoroughbred database───良种数据库
compacting database───压缩数据库
underlying database───基本数据库；[计] 基本数据
Referencing the mature and efficient relational database query techniques, and to take the strategy space for time.───借鉴关系数据库成熟高效的查询技术，并采取以空间换时间的策略。
This window is very similar to the window for a Relational Database Query feed generator. The window requires.───该窗口与Relational Database Query feed生成器窗口非常类似。
The derived relational algebra operators are widely used in the relational database query languages.───关系代数的派生算子在关系数据库查询语言中得到了广泛应用。
A New Distributed Relational-database Query Optimization Strategy Based on A Algorithm───一种新的基于A算法的分布式关系数据库查询优化
On Optimization of Relational Database Query───浅论关系数据库查询优化
Based on this model, this paper constructs two different kinds of medium relational database query languages: medium relational calculus and medium relational algebra.
The derived relational algebra operators are widely used in the relational database query languages.
An example is the language SQL(Structured Query Language), which forms the backbone of most relational database query system.
Referencing the mature and efficient relational database query techniques, and to take the strategy space for time.