1) total query
总计查询
1.
As a difficulty in NCRE(ACCESS),total query contains all syntax of selection query.
总计查询作为计算机等级考试(ACCESS二级)中的难点,其包含了选择查询的全部语法。
3) inquiry statistics
查询统计
1.
Development of undergraduate academic grade inquiry statistics for colleges;
院系本科生成绩查询统计系统的开发
2.
1 topographic and cadastral drawing system,combinated with requirement of digital afforestation management,they brief introduce the inquiry statistics of afforestation data,verify the operability and adaptability in digital afforestation by CASS drawing system.
1成图系统中进行绿化数据的查询统计,验证CASS7。
3.
Development of credit hour grade inquiry statistics of college,technical points,functional characteristics were studied with Delphi and data base technique.
叙述了利用Delph i和数据库技术的院系本科生学分绩点查询统计系统的开发和技术要点及查询系统的功能特点。
4) query plan
查询计划
1.
First,we dynamically collected statistical information over query windows,and then we continuously optimized query planning by mathematical means.
该策略基于查询窗口动态地收集统计信息,利用数学方法不断地优化查询计划,通过核心调度方法,对操作符进行适应性的调度。
2.
This paper presents a new parallel migration strategy for a query plan in order to adapt the continuity of queries and variability of system environment and date itself.
数据流中的查询计划需要不断进行适应性优化,针对该特征提出一种查询计划的并行迁移策略。
3.
Aiming at how the DBMS query optimizer to generate the smallest cost query plan,optimization rules of the relational algebra expression are given.
针对DBMS查询优化器如何生成成本最小的查询计划问题,给出关系代数表达式的优化规则。
5) statistic query
统计查询
1.
Design and implementation of the database statistic query having dynamic parameters based on B/S structure;
基于B/S可变条件数据库统计查询设计与实现
6) query count
查询计算
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参考词条