数据库记录

RESULTS: The numeric type timing variance would be obtained in database with the way of variable chronometry. The timing would be kept as a document of textual form with the way of document chronometry. All the operations would be counted time with the above ways. CONCLUSION: EpiData has the function of counting time.

结果：变量计时法可以直接在原数据库中得到数值型计时变量，文件计时法则将计时结果另存为文本格式的文件。2种方法均能实现对每个变量、每条记录、每次操作数据库的数据录入过程进行计时。

It Have apleasant interface, support remote control, regime MODE Z, it can work with the databases mySQL, PostGreSQL through ODBC for storing the user stock-taking records, the expansion of functionality of program with the aid of the externalmodules is supported, it is translatedin 10 languages, support work with virtual catalogs, and 128 bit SSL ciphering.

它有一个愉快的接口，支持遥控、政权模式的Z它可以同MySQL的数据库，透过ODBC的PostgreSQL数据库存储用户盘点记录扩充功能方案与对外援助的模块支持，它是用10种语言翻译，支持与虚拟目录、SSL的128位加密。

If you want to access a database multiple times, you should establish a connection using the Connection object. You can also make a connection to a database by passing a connection string via a Command or Recordset object.

如果你想多次访问数据库，你可以使用Connection对象建立一个连接；你也可以通过一个指令或记录对象传递一个连接字符串从而来创建一个到数据库的连接。

The approach is efficient when the database is dynamically updated, the frequency value of each itemset is recorded; so the corresponding support and confidence value can be obtained without constructing the complete lattice, which generates the association rules.

该方法适应于数据库的动态数据递增或递减更新，通过记录项目集在数据库中出现的频率值，不需要构造完整的格即可求得项目集的支持度值和可信度值，以获取大项目集，进而求得关联规则。

User can also browse the database statistics report and record count to get integral information about each database.

用户也可以浏览数据库的统计报告和记录数，获得各数据库的整体的信息。

Excogitate for the historical database and the use of SQT/SQD data block are the main aspects of the software designing. The fifth parts of the paper also give a new way for backup and compress the database online.

论文第五章主要介绍了SCADA系统的软件设计工作，着重研究了历史报警数据库的开发，利用iFix自身的SQT块和SQD块实现操作记录的数据库存放工作，并给出了自动的数据库在线压缩和备份实现方案。

This security database system can provide safe services with the granularity of the recording level. Simultaneously, its realization has not destroyed the access control mechanism of the original database system.

该安全数据库系统能够提供粒度为记录级的安全服务，同时，它的实现没有破坏原有数据库系统的访问控制机制，对于整个数据库的影响非常小。

The implementation of a general-purpose data loading tool of Rde/VMS database in the VAX environment is described and the design idea as well as the skill in implementation is discussed.

前富i 在数据库的建立和使用过程中，数据装载是。个必不刁少的环节。一般说来，关系数据库中包含有大量的用户关系，而这些用户关系又包含有大量需要装人的记录。

The design of graphics module is based upon vector graph. Database module includes three tables. They are reading data table, writing data table and web data table. The realize of communication function and self-define communication protocol between client and embedded server in communication module is based upon socket communication theory.

其中图形库模块中界面图形的设计主要是运用基于图元的方法；数据库模块中数据的存储主要设计了三个记录表：读入数据记录表、写至数据记录表和网页数据记录表；通信库模块中的通信功能以及客户端与嵌入式服务器端的自定义通信协议，是在Socket通信原理的基础上实现的。

The Calypso ichthyologic database has been designed to facilitate the international identification of all recorded fish species throughout the world using a unique Species Number for each recorded species which can then be used in all current and all future publications and reference works.

卡吕普索鱼类学数据库的设计促进了国际上所有有记录鱼类物种的确认。该数据库对每一物种运用独一无二的&物种编号&以使其可以运用于现在或将来的出版物和参考工作中。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。