数据库

All the records and annuals of CIPO are all available free on the website. And also Canadian Patent Database is provided, lets user access over 75 years of patent descriptions and images. User can search, retrieve and study more than 1,500,000 patent documents.

网站还提供了CIPO纪录和年报全文，并配有加拿大专利数据库供用户使用，用户可通过该数据库查询到加拿大75年来包括专利描述和图像文件在内的150多万条专利文件。

Database Comparer helps to compare, synchronize and update databases structure.

数据库比较器，有助於比较，同步和更新数据库结构。

For example, in the automatic station system which is designed for recruiting the talented men who are specialized in computer, the completement mainly lies in the following aspects: the demanding analysis of managment system of recruitment, the general design of the system, the analysis of database schema, the dividature of functional modules and implement of its each function, and accordingly the design of construction of database and applications.

本文适应部队和求职者对信息的需求，以部队自动化站系统招聘计算机类人才为例，主要完成了对招聘管理系统的需求分析、系统总体设计、数据库模式的分析、功能模块的划分和各部分功能的实现，并由此设计了数据库结构和应用程序。

The algorithm needn't generate candidate itemsets and scan database, because it employs FP-Tree to store trasanctions in database compressedly and takes full advantage of the characteristic of FP-Tree.Consequently,the complexity of space and time the algorithm used is reduced obviously in the procedure of data mining.In a thorough experimental analysis of our algorithm on real and synthetic data,we isolate the effect of the individual components of the algorithm. Our performance numbers show that MFP-Miner outperforms previous work.

该算法利用频繁模式树来压缩存储数据库中的事务，并充分利用频繁模式树的特点，在挖掘最大频繁项目集的过程中不需要产生候选项目集和扫描数据库，从而减少了算法在挖掘过程中使用的存储空间和计算时间，通过实验结果显示，该算法的性能优于同类算法。

Guangdong Foretech Investment Consultants Co. Ltd （the qualified number: ZX0025）, was founded in August, 1995, is the one of the first security investment consultatory institutions that authenticated by Chinese Securities Regulatory Commission. Also, Foretech is the first company that was authorized to provide security investment consultatory services by adopting the quality control system-- ISO9001, and it is the only company approved by international professional identification in China so far. Foretech had been awarded "the national demonstrative company for quality, service and faith " in 2005,"the recognized database brand" in 2006,"AAA-class service quality corporation in the investment consultatory services industry" in 2006 and 2007,"the demonstrative company for customer service" in 2006 and 2007,"the prominent company for social responsibility" in 2006 and 2007, as well as "The top 100 good faith corportion in Guangzhou" in 2008, notably, this honor has been rewarded Foretech for 5 years consecutivly.

广东科德投资顾问有限公司成立于1995年8月，是首批经过中国证监会认证的证券投资咨询机构（资格证号：ZX0025）和国内首家通过ISO9001质量管理体系认证的具有证券投资咨询资格的公司，也是迄今为止国内唯一通过国际专业认证的证券咨询公司，并在2005年获得了&全国质量、服务、诚信示范单位&、2006年&中国名优数据库知名商标&、2006年&中国名优数据库优秀企业&、 2006年-2007年&全国证券投资咨询行业质量服务信誉AAA级单位&、&2006-2007年中国广州客户服务优质示范单位&、&2006-2007年广东省社会责任杰出贡献单位&、2008年&连续五年中国广州最具诚信度百强企业&等称誉。

From view of intellectual property, the author analyses some copyright issues that arise with respect to the creation, use and exploitation of both kinds of databases-those which contain a collection of independent copyrightable works, and those which are a collection of facts.

1数据库产业概貌一个国家数据库产业的水平是这个国家信息资源开发利用程度的重要标志，同时对于促进信息经济的发展，加速社会的信息化进程，维护国家对于信息资源的主权都是非常重要的。

When should searching engine spider to get when requesting a certain URL 404 condition are responded to, know this URL namely already invalidation, index no longer this webpage, feedback to delete this URL denotive webpage from inside index database to data center, of course, delete a process to need for a long time likely, and when should searching engine to get 200 condition are responded to, can think this Url is effective, can index, can collect its index database, such result is these two different Url have identical content: Define the content of 404 wrong pages oneself, this meeting is brought about appear duplicate webpage problem.

当搜索引擎蜘蛛在请求某个URL时得到404状态回应时，即知道该URL已经失效，便不再索引该网页，并向数据中心反馈将该URL表示的网页从索引数据库中删除，当然，删除过程有可能需要很长时间，而当搜索引擎得到200状态回应时，则会认为该url是有效的，便会去索引，并会将其收录到索引数据库，这样的结果便是这两个不同的url具有完全相同的内容：自定义404错误页面的内容，这会导致出现复制网页问题。

The second step, as variable content to establish a database file, the database file should contain the variable data business card printing and membership card making all the required information, requirements that correspond one-to-one with the added items and cannot be disnature.

第二步，为可变不步不天拆除数据库文件，该数据库文件不该包含可变数据制卡和会员卡制息所需的全部陈闻，请求所补充的项纲不一差答，不克不及错位。

With the wide application of distributed database system, how to maintain theconsistency with the less spending as much as possible among sites is a disquisitive hardresearch.

随着分布式数据库系统的广泛应用，如何以最小的开销保证数据库系统中数据各冗余副本之间的一致性，成为该领域的一个研究热点。

And at the same time, with the rapid development of multimedia technology and Internet, documental databases are applied abroad. Especially on E-government field, documental database shows much more advantage.

同时面对多媒体技术和Internet的大发展，文档型数据库的应用日益广泛，特别是在电子政务方面，文档型数据库体现出了极大的优势。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。