数据挖掘是一种在大型数据库中寻找你感兴趣或是有价值信息的过程。
Data mining is the process of seeking interesting or valuable information in large data bases.
论文提出了在大型数据库中,为飞行器故障诊断的KDD故障诊断树和知识演变模式。
In this paper, the authors proposes a failure diagnostic tree and knowledge evolutionary patterns for the vehicle's failure diagnosis using KDD in large scale databases.
无损的压缩虽好,但是为了在大型数据库中节省少量的空间而重新格式化和存储接收的数据,会导致更多问题,实属不值。
Lossless compression is fine, but reformatting and storing received data for a small percentage gain in space in a large database will cause more issues than it's worth.
在一个大型机构中,存在数以万计的数据库、数百万的数据元素和文档。
In a large agency, there are tens of thousands of databases, millions of data elements, and millions of documents.
主机是一个大型计算机,配置文件存储在该计算机的数据库中。
Here, the host is a large computer, and the profiles are stored in a database on that computer.
它们常常提供两种基本的数据库设计选项——将每个XML文档完整地存储为一个大型对象,或者将它“撕开”,分散存储在多个表的多个列中。
They offer two fundamental database design options — storing each XML document intact as a single large object or "shredding" it into multiple columns often across multiple tables.
DB 2DBA(数据库管理员)往往要管理非常大的DB 2系统或者分散在大型组织中的许多DB 2服务器。
Full-time DB2 DBAs (Database Administrators) tend to manage very large multi-terabyte DB2 systems or many DB2 servers across a large organization.
在关系数据库中,XML数据通常被视为大型对象,或者分解为几个关系列。
Traditionally, in a relational database, XML data has to either be treated as a large object or decomposed into relational columns.
在DB 2中,性能优化主要针对大型数据库,如SAPBusinessInformationWarehouse (BIW);而SQL优化的目标则是为了缩短查询时间。
In DB2, performance optimization is targeted to large databases, such as SAP Business Information Warehouse (BIW), while SQL optimization aims to improve query times.
尽管在大型数据库测试中缓冲池从不超过1GB,但在并发性程度很高的小型数据库中,缓冲池的容量得到了充分的利用。
Although the buffer pool did not exceed 1 GB in the large-database tests, the smaller database and greater concurrency tests used every Megabyte possible.
许多大型站点都使用memcached在分布式内存系统中缓存各种对象,这样就不需要从磁盘或数据库读取它们。
Memcached is used by many large sites to cache various objects in a distributed memory system, rather than having to read from disk or a database.
下订单时,应用程序将该订单信息存储在Oracle数据库中,并同时通过MQSeries接口将发货订单发送给大型机系统。
When an order is placed, the application simultaneously stores the order information in the Oracle database and sends the shipment order through the MQSeries interface to the mainframe system.
讨论了在大型关系数据库优化设计中关系的规范化和逆规范化的应用。
In this paper, the application of normalization and denormalization in the optimization of relational database design are discussed.
在大型数据库系统中,可以考虑建立文件组来管理数据文件。
In large database system, can consider to build file group to manage data file.
在一个典型的大型数据库中,往往存储着大量重要的私有数据。
In a representative heavy section data base, be sometimes storing large amount of important private data.
在大型工业部门中,往往存在许多地理上分隔的由不同类型DBMS管理的异构型数据库系统。
In large industrial organizations, there often exist many heterogeneous databases managed by different types of DBMS and dispersed geographically.
针对传统e - R模型在大型数据库设计中的不足,提出一种基于UML的面向对象数据库设计思想。
According to the deficiency of traditional E-R model in large database designing, the paper puts forward a design idea of object-oriented database based on UML.
本文介绍了地质信息系统的特点及大型关系数据库在城市地质信息系统中的地位和作用。
This paper introduces the characteristics of the geological information system and, the position and role of the large-scale correlation data base in the urban geological informa - tolls system.
在大型MIS系统中建有许多表和视图,对这些数据库资源的存取授权管理十分复杂,而由用户直接管理数据库中的资源的存取授权十分困难。
There are a lot of tables and views in MIS. It is very complex to administrate the access privileges of these database resources and it is very difficult for a user to administrate them directly.
在大型企业应用系统的实施过程中,经常需要根据用户的需求进行数据库结构的更改,如增加一些数据项等。
During the implement of database application, database structure is often modified according to the enterprise user's ne-eds. The requirement can be solved by dynamic user interface design method.
在大型企业应用系统的实施过程中,经常需要根据用户的需求进行数据库结构的更改,如增加一些数据项等。
During the implement of database application, database structure is often modified according to the enterprise user's ne-eds. The requirement can be solved by dynamic user interface design method.
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