The Research and Realization of Dualistic Constraint Database Model and Query Optimization;
二元约束数据库系统模型及其查询优化的研究与实现
The realization on data integrality restriction in network database
网络数据库中数据完整性约束的实现
Study on Transforming Semantic Constraints of XML Schema into Relational Database
XML Schema语义约束在关系数据库中的实现
Mining Association Rules in Score Database with Fuzzy Quantitative Constraints;
基于模糊数值约束的成绩数据库关联规则挖掘
View Denotation and Generative Algorithm of Integrity Constraints in Deductive Databases
演绎数据库中完整性约束视图表示和生成算法
Technology Based on Client/Server Database Integrity Constraints
基于Client/Server数据库完整性约束的实现技术
Data Mining Service Selection Based on Matter-element and QoS Constraint
基于物元和QoS约束的数据挖掘服务选择
two mode two way data
二相二元数据 二相二元数据
The configuration database could not be updated because a constraint in the table caused the query to fail.
无法更新配置数据库,因为表中的一个约束引起查询失败。
Inserted constraint creation command for article '%1' into the distribution database.
已将项目“%1”的约束创建命令插入到分发数据库中。
Research on Constraint Relational Model of Non-Classical Relational Database in Query Optimization
非经典关系数据库中约束关系模型在查询优化中的应用
Position binary predicate shape, edit reading, connect roles, and add constraints.
定位二元谓词形状、编辑读数、连接角色和添加约束。
Data value conflicts with the data type or constraints of the field.
数据值和字段数据类型或约束相冲突。
Programme Information Data Base II
方案信息第二数据库
Failed to write data to metabase key. ([2] [3] [4] [5])
向元数据库键写入数据失败。([2][3][4][5])
The Research on Metadata Organization and Management for Urban DLG Database;
城市DLG数据库元数据组织与管理研究
Research and Application on the Metadata in the Data Warehouse;
数据仓库系统中元数据的研究与应用
Metadata Service for Database System on the Grid;
网格环境下数据库系统的元数据服务