database systems的例句大全

A Security Transmission Model for Heterogeneous Database Systems Based on Java Technology

基于Java技术的异构平台数据库安全传输模型

This paper, by giving a universal module class of accessing database using JDBC, sets up unitive interface of accessing diversified background database systems in different environment, thus completing designing of three-layer database system in JSP based on the module.

文章利用JDBC技术设计了一个访问操作数据库的通用组件类，建立了一个在不同环境访问各种后台数据系统的统一接口；在该组件的基础上，以JSP为环境完成三层数据库系统设计。

Recovery from node failures is a critical issue in distributed and parallel database systems.

分布式并行执行子系统负责具体的数据库操作。

Synchronization Technology Research among Remote Heterogeneous Database Systems Based on XML

基于XML的异地异构数据库的数据同步技术的研究

The design and implementation of tx ── a kernel for distributed database systems

分布数据库系统内核TX的设计与实现

A Strategy for Synchronization and Caching in Mobile Database Systems

移动数据库同步复制和缓存的一种策略

Along with the internet quick developing and a great deal automatic hydrological telemetry systems building, differentiable hardware flat, differentiable operation systems and differentiable database systems lead isomerous questions are more grave day after day.

随着Internet迅速发展和大量水情自动测报系统的建设，不同硬件平台、不同的操作系统、数据库系统造成的异构问题日益突出。

Using the dynamic link library can well meet the requirements of real-time database systems.

使用动态链接库能很好的满足本系统对实时数据库系统实时性的要求。

In addition, high availability is becoming ever more crucial in scalable transactional database systems, and is typically accomplished via replication and automatic fail-over in the case of a crash.

此外，高可用性正变得越来越可扩展事务数据库系统的关键，通常是通过复制和实现自动故障转移在一个崩溃的情况下。

Analysis of the Information Retrieval Characteristics of CD-ROM Database Systems

光盘数据库系统的信息检索特性分析

Research on Methods of Cache Data Hoarding and Invalidation Processing of Mobile Database Systems

移动数据库中的缓存数据收集与失效处理方法研究

Data Types' Conversion at Heterogeneous Database Systems

异构数据库中的数据类型转换

The continuous development and improvement of database systems indeed meet the needs of practical applications to a large extent.

随着数据库系统的不断发展完善，的确在很大程度上满足了实际应用的需要。

Optimal garbage collection policy for database systems with imperfect collection

具有不完全性的数据库碎片收集策略

In previous deductive database systems, generally, integrity constraints and IDB rules are denoted and memo-rized respectively.

在演绎数据库系统中，一般将完整性约束条件和IDB规则分别表示和存储。

The decluster strategies and data reorganization of database is the effective static load balancing techniques in parallel database systems.

数据划分和数据重组技术都是有效的静态负载平衡方法。

In this paper, we propose the notion of knowledge management in engineering database systems, and divide the knowledge based on the symbol object model into three classes: the management of engineering strategies, the one of access control and the one of rules.

本文提出了工程数据库系统中的知识管理的概念，将建立在符号对象模型基础之上的知识分为三类：工程策略的管理、存取控制和规则的管理。

SQL is a standard computer language for accessing and manipulating database systems.

SQL是一种访问和操作数据库系统的标准计算机语言.

data-intensive web-based information systems usually employ database systems to store the contents forming the basis for web page construction.

数据密集型的信息系统通常都使用数据库系统来保存构造Web页面的基本内容。

Most important of all, this pater presents a 2D database system structure, provides interface to other database systems and implements sharable information sources between different systems.

提出了一种二维的数据库系统结构，同时提供了与其它数据库系统的接口，实现了不同系统间的信息资源共享。