每个用户连接分配一个数据库代理。
把这个值设为“true”将导致使用数据库代理。
Setting this value to "true" will cause a database broker to be employed.
DB 2UDB使用一个数据库代理来服务连接请求。
DB2 UDB USES a database agent to service connection requests.
在事务边界(提交或回滚)的末尾，数据库代理与应用程序分离。
At the end of the transaction boundary (commit or rollback), the database agent is disassociated with the application.
一旦启用了连接集中器，数据库代理就只在SQL事务期间是“热的”。
With the connection concentrator enabled, the database agent is "hot" only for the duration of an SQL transaction.
数据库代理是名为“db2agent ”或“db2agentg ”的进程。
Database agents are processes named "db2agent" or "db2agentg".
本文基于DAI，应用ogsa的服务层次概念，提出了数据库代理框架。
This thesis provides Database Broker service based on the concept of layered services in DAI according to OGSA.
另一方面，数据库代理需要缓冲池中的空间之前，页面清洗器将已修改的页面从缓冲池写入磁盘。
Page cleaners, on the other hand, write changed pages from the buffer pool to disk before the space in the buffer pool is required by a database agent.
连接集中器允许用户看起来是连接到数据库的，而实际的数据库代理仍然可以服务入站请求。
The connection concentrator allows users to appear connected to the database while the actual database agent is free to service incoming requests.
在数据库代理程序需要缓冲池中的空间之前，这些页清除程序将缓冲池中已更改的页写到磁盘。
These page cleaners write changed pages from the buffer pool to disk before the space in the buffer pool is required by a database agent.
通过组合低级服务，各种数据库的代理服务和生成实体的工厂服务，获得高级服务，即数据库代理。
By combining lower services and database service and factory service which create new entities, we build up higher service, database Broker service.
由于从数据库代理程序直接调度非预取I/O，因此非预取 I/O不受 NUM_IOSERVERS 约束。
Non-prefetch I/Os are scheduled directly from the database agents and as a result are not constrained by NUM_IOSERVERS.
由此可见，数据库代理方式能够达到安全访问数据库并进行安全通信的目的，从而解决数据库访问安全及数据传输安全问题。
From this we can see that database security proxy can attain the purpose of accessing and communicating safely, and the problem in accessing database and transferring data will be solved.
另一种可能性是使用即时消息传递客户机作为更友好的数据库系统界面，在这种系统中，参与信息交换的一方是数据库代理，而不是人。
Using an instant messaging client as a friendlier interface into database systems, where one of the parties in the exchange is a database agent rather than a human, is yet another possibility.
如果该数据库没有代理主服务器，那么主服务器将会开始像往常一样处理预订请求。
If there is no acting primary server for that database, then the primary server will begin processing reservation requests as it normally does.
使用新文档更新索引数据库的代理目前速度很慢，且未进行优化，通过添加一对跟踪字段到索引文档中就可以解决这一问题。
The agent that updates the index database with new documents is currently rather slow and is not optimized, which can be fixed by adding a couple of tracking fields to the index documents.
答案涉及到数据库管理器配置中代理的调整，正确的方法是进行微调。
The answer involves the tuning of agents in the database manager configuration, and the right approach is to tweak and tune.
防护模式进程是作为单独的系统实体创建的，以便将用户编写的防护模式代码与数据库管理器代理进程隔离开来。
Fenced mode processes are created as separate system entities in order to isolate user-written fenced-mode code from the database manager agent process.
每个订阅注册和重新注册的详细信息存储在代理数据库表中。
Details of each subscription registration and de-registration is stored in the broker database table.
自选数据库，在其中创建新代理。
这些可能需要在未来才能实现，虽然需要数年的努力，通过大量的链接，执法和智能代理数据库则不需要。
There’s much further to go. Despite years of effort, law-enforcement and intelligence agencies’ databases are not, by and large, linked.
如果应用程序动态订阅或取消订阅的级别太高，则代理数据库操作的级别也将更高。
If the level of dynamic subscribing or unsubscribing by applications is too high, then there will be greater level of broker database operations.
当打开调试窗口时，选择新的数据库，然后运行代理，如图3所示。
When the debug window is open, select your new database, and then run the agent as shown in figure 3.
在这种情况下，可能需要将这些列表保存在单独的查找数据库中，但是又通过LotusScript代理(或LotusEnterpriseIntegrator)将其移植到每个主数据库中。
In that case, you may want to have these lists maintained in a separate lookup database but ported by a LotusScript agent (or Lotus Enterprise Integrator) into each of your main databases.
平台实例共享内存数据库共享内存代理私有内存。
Platform Instance Shared Memory Database Shared Memory Agent Private Memory.
domino代理由数据库acl权限和编程限制控制。
Domino agents are controlled by database ACL rights and programmability restrictions.
调优数据库管理器代理程序的最大数目(maxagents)。
Tuning the maximum number of database manager agents (maxagents).
需要把数据库(namagent . nsf)中的代理复制到这个服务器的Domino目录。
The agents in the database (namagent.nsf) need to be copied to the Domino Directory of this server.
首先，您通常要具有一个映射到对应数据库表主键的(代理)对象标识符。
First, you usually want to have a (surrogate) object identifier that maps to the primary key of the corresponding database table.
调整代理数据库的可能性不大，除非您遇到以下一种或多种情况
There is limited potential for tuning the broker database unless you have one or more of the following situations
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