Once the rows are sorted, the algorithm for joining the two tables is easy: the database server simply reads both sorted tables sequentially and merge all rows if they are matching.
一旦实现了对行的分类,连接两个表的算法就十分容易:数据库服务器仅仅连续地读取两个已分类表,并合并所有相匹配的行。
There are several ways to map the identity, such as looking it up from a database, using an algorithm, and so on; these techniques are beyond the scope of this document.
可以通过几种方法来对标识进行映射,如在数据库中进行查找、使用一种算法、等等;这些技术超出了本文的讨论范围。
All values in a specific column of a database table are encrypted with the same password provided by the user, the same encryption algorithm, and the same cipher mode.
一个数据库表中某个特定列中的所有值都以用户提供的相同密码、相同的加密算法和相同的加密方式进行加密。
For a large database that has facets with thousands of values, such an algorithm just won't do.
对于一个拥有多个包含数千个值的面的大型数据库来说,这样的算法是行不通的。
Instead, the clear-text passwords are hashed using an MD5 hash algorithm by the plug-in applications and are stored in this hashed form in the database.
插件应用程序使用MD 5散列算法对明文密码进行散列计算,并在数据库中存储散列形式的密码。
It USES a quorum completion algorithm to synchronize database information.
它使用了一种quorumcompletion算法来同步数据库信息。
Encryption Expert USES a hybrid encryption algorithm for encrypting database backup images.
EncryptionExpert对加密数据库备份映像使用混合的加密算法。
With its 20 million users, the algorithm is very accurate, since there are likely many potentail customers in Amazon's database with similar buying habits to you.
对于有 2000 万用户的亚马逊,此算法非常准确,因为在亚马逊的数据库中与您有着类似购买习惯的潜在客户很多。
The distributed data query is the core of the distributed database managing system, but the optimized query algorithm is the key technology in query processing.
分布式数据查询是分布式数据库管理系统的核心,而查询优化算法又是查询处理中的关键技术。
Using the algorithm, system can collect customers' attributes data and eliminate redundant data attributes from emporium marketing database by pretreatment, data reduction and other steps.
利用该算法,通过预处理、数据约减等步骤从商场营销数据库中收集顾客属性数据,消去多余数据属性。
The algorithm only need scan the transaction database once, and all the transaction operations are carried out on the inverted file mapped from transaction database.
算法只需对事务数据库做一次扫描,并且所有对事务的处理操作都在事务数据库映射成的倒排文件中进行。
Cluster is an algorithm, which can divide the data in the database into different groups, and there are obvious distinctions among groups.
聚类是一种把整个数据库分成不同的群组,使群与群之间差别很明显,而同一个群之间的数据尽量相似的算法。
This database will be used in footprint identification algorithm design, and offer the test data for domestic and international corresponding research institution simultaneously.
该数据库将用于足迹生物特征分析和识别技术研究,同时也可为国内外相应研究机构提供测试数据。
Experiments are made on UCI database, and the results indicate the MBI-SVM algorithm has many good characteristics, such as stability, feasibility and practicality.
在UCI数据库上进行了实验,结果证实该算法具有较高的稳定性、可行性和实用性。
Experiment results on large image database demonstrate the effectiveness of the proposed algorithm.
在海量图像数据库上的实验结果说明了该算法的有效性。
Chief work consists of system startup interface, database interface and rule matching algorithm 'realization.
本论文的主要工作包括:系统启动界面、数据库操作界面和规则匹配算法的实现。
By utilizing the algorithm in the paper, the experiments made on CMU database achieve comparatively high correction identification ratio.
算法在CMU数据库上面进行实验取得了较高的正确识别率。
Normally, algorithm using vertical database layout is often superior to those using horizontal layout.
通常,采用垂直数据表示的算法的性能优于采用水平数据表示的算法。
Algorithm for finding visually similar photos from a database?
从一个数据库算法寻找视觉相似的照片吗?
Once an image enters the database, an algorithm converts the image to a "heat map" of gene expression.
一旦图片进入数据库,一种算法会将图片变成有关基因表达的一张“热量图”。
Existing broadcasting scheduling algorithm in the mobile database environment is a certain lack of practicality.
现有的广播调度算法在移动数据库环境中缺乏一定的实用性。
In this paper, we describe an algorithm, for query processing with semantic optimization in distributed relational database systems.
本文描述一个分布式关系数据库系统中具有语义优化的查询处理算法。
Based on artificial intelligence system organization technology point of view, we put forward an relation database intelligent management algorithm adapted to any management information system.
从人工智能系统组织技术的角度出发,提出一种适用于任何管理信息系统的关系数据库智能管理算法。
This paper finally produced the conelation service algorithm and the flow chart, as well as database foundation and safe migration realization.
本论文最后给出了相关业务算法和流程图,以及数据库的创建和数据的安全迁移的实现。
When mining large databases, the data extraction problem and the interface between the database and data mining algorithm become become issues.
对大型数据库进行数据开采时,数据抽取问题及数据库和开采算法的接口设计就变得十分重要。
A good algorithm to design such a hierarchical database consists of two steps, first, to describe real world in E-R model and then, convert it to the model supported by the DBMS.
在设计层次型数据库时,一个较好的设计方法是分二步走:首先利用实体联系方法抽象出现实世界的实体联系模型,然后将实体联系模型变换到具体DBMS 所支持的层次型模型。
Experiments show that the new algorithm proposed can be successfully used in retrieving the image from good-sized image database and extracting semantic information from image automatically.
实验表明本文提出的图像颜色特征提取算法可成功应用于海量图像库检索和图像语义信息的自动提取。
The volume of the navigation star database is large when star map recognition is carried out by KMP algorithm.
用KMP算法进行星图识别时,制定的导航星库容量大。
Aiming to property feature of database in spatial data mining, mining algorithm based on binary is used to spatial data mining.
针对空间数据挖掘中数据库的属性特点,将基于二进制的挖掘算法应用于空间数据挖掘中。
The passes of database are effectively reduced by the bisearch algorithm.
该算法能有效的减少数据库遍历次数,提高效率。
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