| 单词 | relational algebra | ||||||||||||
| 释义 | relational algebra
更多释义 收起释义 例句释义: 关系代数,关联式代数,关联代数 1. SELECT derives many of its operations from relational algebra, and encompasses a large portion of it. SELECT中的很多操作都是由关系代数演化而来得并且占据了其中绝大部分。 bbs.wwenglish.org 2. In relational algebra, the problems I discussed in this article are called relational division. 在关系代数中，我在本文中讨论的问题称为关系划分。 msdn2.microsoft.com 3. is also a great introduction to this topic and shows the motivation and theory behind the "relational algebra" in ActiveRecord 3. 也是一个关于此话题的很好的介绍，解释了ActiveRecord3中的“关系代数”背后的的动机和理论。 www.bing.com 4. In relational databases, an operation in relational algebra. 在关系数据库中，关系代数中一种操作。 www.jukuu.com 5. The lookup is an example of the Rails 3 relational algebra. 查询是Rails3关系代数的一个示例。 www.ibm.com 6. Relational model and related two abstract database language - the relational algebra and relationship calculus; 关系模型以及与之相关的两种抽象数据库语言--关系代数和关系演算； www.we-we.com 7. Optimize Process for Query of Distributed Database, Optimize Process for Query Base on Equivalence Transform of Relational Algebra 分布式数据库查询优化处理——基于关系代数等价变换的查询优化处理 www.ilib.cn 8. An Optimized Algorithm for Implementation of Relational Algebra Based Data Cuboid Lattice 基于关系代数的数据立方体格的优化实现方法 www.ilib.cn 9. Discussion of Category Model of Relational Algebra in Relational Database 关系数据库中关系代数范畴模型的讨论 www.ilib.cn 10. Temporal Extension of Relational Algebra Operators 关系代数操作符的时态扩展 www.ilib.cn 1. A Study of Query Optimization Method Based on Equivalence of Relational Algebra 等价关系代数查询优化方法的研究 www.ilib.cn 2. Relational Algebra and Relational Calculus 关系代数与关系演算 sysu.schoolblog.cn 3. Research and Realize the Relational Fuzzy Comprehension Evaluation Based on Relational Algebra 基于关系代数的模糊综合评判算法的研究和实现 www.wanfangdata.com.cn 4. Workflow engine on top of temporal relational algebra 基于时态关系代数的工作流引擎 www.ilib.cn 5. A Bitemporal Relational Algebra Based on BCDM 基于BCDM的双时态关系代数 www.ilib.cn |
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