performance database

Data remains in the performance database forever unless you delete it manually.

只要不手动删除这些数据，它们就会永远保留在性能数据库中。

Learn how to leverage XML indexing and query filtering capabilities in a database management system to ensure strong runtime performance.

学习如何利用数据库管理系统中的XML索引和查询过滤功能来确保强健的运行时性能。

During the Load step, the collected event monitor data is loaded into the performance database of the Performance Expert server.

在Load步骤中，收集的事件监视器数据被装载到Performance Expert服务器的性能数据库中。

Efficient Ways to Improve the Performance of SQL Server Database Application System

Sql Server应用系统性能优化的有效途径

Secondly, index is one of the key techniques to improve the performance of database.

索引是提高数据库性能的关键技术之一。

Asphalt pavement performance database and rich text maintenance strategy information database are employed by reasoning mechanism.

基于关系数据库建立了沥青路面使用性能数据库，采用图文格式建立了养护维修知识库；

The independence of data is one of performance of database system.

数据独立性是数据库系统的一个重要性能指标。

DB2 High Availability Disaster Recovery ( HADR) is a high performance database replication system based on DB2 logging mechanics.

DB2High Availability Disaster Recovery（HADR）是基于DB2日志记录机制的一种高性能数据库复制系统。

The Development of Material Performance Database and Safety Assessment System for Pressure Vessel

压力容器材料强度试验数据库与安全评定系统的开发

The main performance of the current form of digital publishing for the website, e-books, book search, database publishing, mobile publishing.

数字出版的主要表现形式为图书搜索、网站发布、数据库出版、移动出版、电子书等。

It has good theoretical and practical value for improving performance of database.

对于数据库的性能优化具有很好的理论意义和实践价值。

The efficiency of transaction management is critical to the performance of database systems.

事务管理的效率对于数据库系统的性能来说也是至关重要的。

A Fast Algorithm in the Establishment of Radar OTH Detection Performance Database

建立雷达超视距探测效能库的一种快速算法

FastSOA uses native XML database technology for the service and policy databases for performance and scalability reasons.

由于性能和可伸缩性的原因，FastSOA使用本地XML数据库技术实现服务和策略数据库。

In this trial, we compare the performance of database vendors.

在这个实验中，我们比较了数据库通道的性能。

Database connection pool technology was adopted to improve the efficiency and performance of database connection.

在数据库连接上采用数据库连接池技术，以提高数据库连接的效率和性能。

Short-term history data is deleted automatically from the performance database after a specified retention time frame.

短期历史数据会在指定的保留时间之后从性能数据库删除。

Long-term history data is aggregated from short-term history data, and it resides much longer in the performance database of Performance Expert.

长期历史数据是从短期历史数据聚合而来的，它在Performance Expert的性能数据库中保留的时间比短期历史数据长得多。

The evaluation system of battle strategy is composed of Battle Strategy Database, Digital map database, weapon performance database, force organization database, the impact index database and efficiency analysis software.

作战方案效能分析系统由作战方案数据库、数字化地图库、武器性能库、编制库、作战能力影响因素库和效能分析软件组成。

Design and Realization of Motor Performance Testing Database

电机测试数据库设计与实现

The performance of Database system is an important factor of production systems' efficiency.

数据库系统的性能是影响生产系统效率的重要因数。

Many runtime production performance issues are tracked down to the persistence layer, and having a properly optimized database and data access layer is of utmost importance.

许多产品运行时的性能问题都会被跟踪至持久层，拥有正确优化过的数据库和数据访问层是极其重要的。

Information-Based Construction of Superhigh I Iron Overhanging External Scaffold Performance Database and Management System for Steel Used in USC Units

超超临界火电机组用钢性能数据库及管理系统

Take the plastic mold design process as the example, plastic material performance database and structure feature data are integrated into the PDM system. Mold design technology such as the CBR, model parameter driven parts library, uniform assembly model, are controlled by the PDM environment.

以注塑模具设计为例，讨论了塑料材料性能数据库集成、塑件结构工艺性数据集成、基于CBR的模具设计推理方法集成、模型参数驱动的零部件设计集成以及基于统一装配模型的模架设计集成。

After that we analysis the acquired datas and put the analysed datas into the performance database. We propose an aggregation method to solve the problem of mass data storage which makes the platform can not show only the real-time data but also historical data.

针对庞大的数据存储的问题，设计了数据汇聚的方式，使得平台既能显示实时数据又能对历史数据进行分析。