构建一个当前在线并且可访问的系统数据库。
Construct a database of systems that are currently online and reachable.
然后是职称评审系统数据库设计。
根据业务实体分析对系统数据库进行设计。
According to the business entity analysis the paper design the system database.
我们通过单独的系统数据库文件系统获得了更好的性能。
We obtained better performance with separate file systems for system databases.
航海地理信息系统数据库的建立与数据更新。
设计了系统数据库，提出了系统总体设计流程。
Finally the system database was designed, and system design flow was demonstrated.
如果你想看到系统数据库只需选中“显示系统对象”复选框。
If you want to see system databases just check the "Show system Objects" check box.
探讨和设计了桥梁健康监测数据库系统数据库的安全，数据库备份等方面。
Dicuss and design the safety and data backup of the healthy monitoring database system.
本系统配有数据库软件包。
那么您又该如何配置系统和数据库性能呢？
How do you then profile your system and database performance?
您应当开始计划一下，如何整理您的数据库系统。
You should begin planning how to bring your database systems into line.
它还是调整和配置整个数据库系统的一种方法。
It is an approach to sizing and configuring an entire database system.
这些规则中的大部分也适用其他生产数据库管理系统。
Most of the rules should also apply to other production database management systems.
在任何一种数据库系统中，性能是最重要的因素之一。
Performance is one of the most important factors in any type of database system.
缓冲池的用途是为了提高数据库系统的性能。
The purpose of the buffer pool is to improve database system performance.
为了保证系统的健康状态，数据库的规模不应该无限制地增长。
The database size should not steadily increase in an uncontrolled manner to assure system health.
一切由应用程序而不是数据库管理系统决定。
All decisions are made by the application, not by the database management system.
每个数据库管理系统都必须能保护数据不会受到未授权访问和修改。
Every database management system must be able to protect data against unauthorized access and modification.
然后，数据库系统必须确定如何实现该请求。
The database system must then figure out how to fulfill the request.
媒体故障出现在有人意外从系统删除数据库文件时。
Media failure occurs when someone accidentally deletes a database file from the file system.
本文假定您已经熟悉系统和数据库的概念。
It assumes that you are already familiar with system and database concepts.
系统中的所有数据库访问都通过DAO进行以实现封装。
All database access in the system is made through a DAO to achieve encapsulation.
删除过程实例会在数据库系统上产生很重的负载。
Process instance deletion puts a heavy load on the database system.
系统和数据库停机时间长。
对于任何数据库管理系统来说，备份和恢复功能是确保数据可恢复性的关键。
Backup and restore capabilities are key to ensuring data recoverability for any database management system.
这个系统工作得很好，数据库连接问题再也没有出现过。
The system worked great, and the database connection issues went away.
一般，主要涉及系统和数据库的性能。
In general, the performance of your system and database is the major concern.
一般，主要涉及系统和数据库的性能。
In general, the performance of your system and database is the major concern.
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