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- Structure of Global Data Dictionary System in CIMS Database Management CIMS数据管理中全局数据字典系统的结构探讨
- Global Data Dictionary Services 全球数据字典服务
- global data dictionary 全局数据字典
- Using the online catalog as the data dictionary. 使用在线目录作为数据字典。
- Extracting the data dictionary into the redo log files. 将数据字典摘取到重做日志文件中。
- Protects global data by making a local copy of it. 通过制作全局数据的本地拷贝来保护全局数据。
- Guideline 2, protection of global data, can be ensured in two ways. 准则2,全局数据的保护可以通过两种方式得到保证。
- To keep track of the data elements, the analyst might list each one in a data dictionary. 为了记录数据元素,分析员必须把每个数据列在数据字典内。
- It might even be enough to maintain a separate data dictionary document, of the sort familiar to database developers. 对于维护单独的数据词典文档,像数据库管理员所熟悉的那样,甚至注释就足够用了。
- Caution: No data in any data dictionary table should be altered or deleted by any user. 任何用户都不应该删除或修改数据字典表内的数据。
- When you do, it is extremely useful to include links to such standards, providing precise data dictionary references. 这时候包括这些标准的链接并提供精确的数据词典引用会非常有用。
- Data dictionary is the skelecton of object-oriented database so that to establish data dictionary is very important. 通过对面向对象数据库和关系数据库中数据字典结构的研究,建立和实现了面向对象数据字典;
- Key words: Student achievement manages system, function , characteristic , data dictionary. 关键字:学生成绩管理系统,功能,特点,数据词典。
- Perhaps most importantly, the data flow diagram and the data dictionary document the analyst's understanding of the system requirements. 也许,数据流程图和数据字典为分析员理解系统的需求提供了最重要的文件,
- However,C++ still allowed global data and global functions,so clashing was still possible. 然而,C++仍然允许使用全局数据以及全局函数,所以仍然难以避免冲突。
- In the System / 36 interactive data definition utility, to remove an association between a file on disk and a file definition in a data dictionary. 在IBM System/36交互数据定义的实用程序中,用于解除磁盘文件与数据词典中文件定义间的联系。
- Completes the global function definitions and global data definitions for this dynamic module. 完成此动态模块的全局函数定义和全局数据定义。
- Caution: Altering or manipulating the data in data dictionary tables can permanently and detrimentally affect the operation of a database. 修改或操作数据字典表中的数据可能会给数据库的运行带来不可恢复的损害。
- These help in locating global data and function addresses while analyzing stacks. 这些有助于在分析堆栈时找到全局数据和函数地址。
- For each term used in the schema, a data dictionary provides a description that informally fills in the semantics for that term. 对于模式中使用的每个项,数据词典提供的描述非正式地填充了这些项的语义。