数据更新

原生XML存储方案直接关系到查询处理和数据更新。

A native XML storage scheme is directly related to query processing and data update .

GPS系统长期稳定性好，但易受到干扰，数据更新频率低。

GPS system of long-term stability , but susceptible to interference , data update frequency low .

组件开发式森林资源GIS中的数据更新

Data Updating in Forest Resources GIS Based on ActiveX Components

变化检测是GIS数据更新的重要前提。

Change detection is an important premise of updating of GIS data .

GIS空间数据更新服务方式与实施对策

GIS spatial data updating service mode and implementing strategy

基于GIS技术的湖南森林资源档案数据更新方法探讨

Approaches on Renewal Methods of Hunan Forest Resource Archive Data which Based on GIS

利用遥感数据更新GIS的研究

Research on Updating GIS Using Remote Image

VISUALFOXPRO中防止关联数据库的不彻底数据更新

Avoiding Incomplete Updating of Related Database in Visual Foxpro Application System

其SqlServer中数据更新含快照、事务、合并复制；

The data renewal in SQL Server contains snapshot copy , affair copy and combination copy ;

基于时态GIS的森林资源基础空间数据更新管理技术的研究

Study on Updating & Managing Methods of Basic Spatial Data of Forest Resource Basing on Temporal GIS

SAR图像中道路网络提取及GIS空间数据更新方法研究

Research of Methods to Extract Road Network from SAR Images and Update Spatial Data in GIS

道路提取对于GIS数据更新、影像匹配、目标检测等都具有重要意义。

It has important significance for GIS data update , image matching , target detection and so on .

采用基于GIS等先进技术的森林资源档案，数据更新才能及时反映森林资源动态变化。

The data renewal of forest resource archives based on GIS can reflect the dynamic changes of forest resources .

数据更新及操作响应的实时性是GIS系统应用软件必须保证的基本技术要求。

It is basic technologic requirements that GIS systematic application software must be guaranteed that the data be updated real-timely .

这对于GIS数据更新尤其是对于特征变化很快的城市地区的数据更新十分重要。

This is very important for the GIS data updating , particularly for those urban areas where ground features change rapidly .

EXCEL工作表间的数据更新

Data Update in the worksheet of Excel

因此，在Web的环境下，选择哪种视图物化，必须动态地决定，需要同时考虑性能和数据更新。

Therefore , in the context of the Web , selecting which views to materialize must be decided dynamically and needs to consider both performance and data freshness .

为每一个满足业务需求以及数据更新频率的IndexUpdateTask创建一个时间表。

A schedule should be created for each Index Update Task that meets both the business requirements as well as how often the data is updated .

OLAP系统数据更新方法的研究

Research on Refreshing the Data in OLAP System

近几年，人们提出了一些支持区域查询和数据更新的Cube存储结构。

Although several cube storage structures for range sum queries and dynamic updates have been introduced recently .

最后，调用查询现有记录和用数据更新HTML页面的函数。

Lastly , the functions that query the existing records and populate the HTML page with the data are called .

现有CRM系统的批处理会在夜间使用客户数据更新保险联系人管理系统。

Overnight the existing CRM system 's batch processing updates the Insurance Contract Administration system with customer data updates .

实验表明，基于本文提出的存储方案和索引结构，能够实现高效率的XML查询处理和XML数据更新。

The experiments show that , based on the proposed storage scheme and index structures , efficient XML query processing and XML data update can be achieved .

目前WebGIS已经发展到地理信息系统阶段，能在服务器上指定特定权限的用户对其进行数据更新。

Now Web GIS has been developed to the geographic information system stage , which updates data by specify its users who have the specific permissions on the server .

RS用于快速，低成本的获取航道空间信息，及时地对基于GIS的航道信息管理系统进行数据更新；

RS is used to acquire waterway space information with low cost and update the data of waterway information management system based on GIS in time ;

为了追踪丢失的客户数据更新，可能需要事故分析人员检查J2EE和现有后端系统上的诊断信息。

Tracking down a missing customer data update may require the Incident Analyst to check the diagnostics on the J2EE server and the existing back-end systems .

基于OTA的SSD数据更新技术

SSD updating technique based on OTA

因此，GPS与SINS组合姿态测量系统，既可以满足系统精度要求，降低成本，又提高了姿态数据更新率。

Therefore , GPS and SINS integrated attitude measurement system not only meets the accuracy requirements and lower costs , but also improves attitude data update rate .

通过构建P2P群组的协同设计模式，实现了基于设计约束集的数据更新一致性控制机制。

By constructing the collaborative design model of P2P groups , we realized the consistency control mechanism of data update on the basis of design constraints sets .

卫星正射影像在1∶1万DLG数据更新中的应用

Application of Man-made Satellite Orthophoto in 1 ∶ 10000 DLG Data Renew