Scale-out data into different databases for different workloads.
针对不同的负载把数据扩展到不同的数据库上。
The demonstration in Listing 1 allows you to modify data within the different databases.
清单1中的演示允许您修改不同数据库中的数据。
What happens when a document is modified in two different databases and then replicated?
如果在两个不同的数据库中修改了同一个文档然后再进行复制会发生什么情况呢?
As in Oracle, DB2 tables, views and indexes in different databases can have the same names.
与Oracle中一样,不同数据库中的db2表、视图和索引可以有相同的名称。
This is useful when the Web application runs in different environments with different databases.
当Web应用程序与不同的数据库一起在不同的环境下运行时,这点是非常有用的。
However, I have another app that USES two different databases.
然而,我有另一个应用程序,使用了两个不同的数据库。
This independence allows different databases on the same computer to run at different fix pack levels.
这种独立性允许在同一台计算机上有运行在不同修复包级别上的不同数据库。
Could be used to return the results from tables that reside in different databases on different servers.
可用于返回来自不同服务器上不同数据库中各种表的结果。
A MySQL instance manages different databases, and there could be many MySQL instances on the same machine.
一个MySQL实例能管理多个不同数据库,一台机器上可能有多个MySQL实例。
Since they are only known within a database, two different databases can have table spaces of the same name.
由于表空间只在一个数据库中是可知的,因此两个不同的数据库可以有具有相同名称的表空间。
The following picture shows a more logical view of the different databases used by WebSphere Process Server.
下图显示了WebSphere Process Server使用的不同数据库的较为逻辑化的视图。
Also, a mutual takeover can only be implemented if the two applications are distinct and use different databases.
同样,如果两个应用程序是不同的,且使用不同的数据库,就只能实现相互接管。
It mainly concentrates on the exchange of information with all kinds of different databases on integrated applications.
它主要专注于在集成应用程序上与各种不同的数据库交换信息。
These service providers are running on different operating environments accessing different databases and/or resources.
这些服务提供程序运行在不同的操作环境中,并访问不同的数据库和/或资源。
In this example two different databases are used so two different Xid's are necessary - one per database connection (branch).
本例中,使用了两个不同的数据库,所以需要两个不同的Xid——每个数据库连接(分支)一个。
This way, a LOAD FROM CURSOR is a fast and easy possibility to move data between different tablespaces or different databases.
因此,LOADFROM CURSOR是在不同的表空间或数据库之间快速轻松地转移数据的方法。
By using variables, you can specify different databases based on different environments to which you deploy your database.
通过使用这些变量,可以根据向其部署数据库的不同环境指定不同的数据库。
Pixie connects to a lot of different databases, but for now I'm going to be using BerkeleyDB 4.0, as the setup work is minimal.
Pixie可以连接许多不同的数据库,但现在我打算使用BerkeleyDB 4.0,因为设置它的工作量最小。
The systems can also be configured in a mutual takeover configuration where both servers are actively hosting different databases.
可以将两个系统配置为相互接管的配置,使两个服务器都处于活动状态,分别容纳不同的数据库。
For example, you might want to disable debug options and change connection strings so that they point to different databases.
例如,可能希望禁用调试选项,并更改连接字符串以使其指向不同的数据库。
You can have on the same machine several different databases running, that may be running under different versions of Oracle.
这样你就可以在一台机器上运行多个数据库了,这些数据库可以是不同的Oracle版本。
No relevant similarity was identified between the putative peptides and known allergens and toxins, using different databases.
假设会被表达的肽与已知的过敏原和毒素没有任何相似性。
Database metadata is most useful if you're developing a database application that must interact with a number of different databases or JDBC drivers.
如果要开发的数据库应用程序必须与许多不同的数据库或JDBC驱动程序进行交互,那么数据库元数据是最有用的。
The authors study the application of ODBC technique in hospital information system in order to enhance flexibility and portability from different databases.
为了增强灵活性和不同数据库间的可移植性,对ODBC技术在医疗管理信息系统中的应用进行了研究。
An obvious advantage here is that you can hot-swap among different databases systems (for example, change from MySQL to PostgreSQL) without having to change your models.
在这里,一个明显的优势就是您可以在不同的数据库系统之间进行热切换(例如,从MySQL切换到PostgreSQL),并且不需要更改您的模型。
Different copies of data should be stored in different databases in the large-scale distributed system, and data consistency of different copies should be maintained.
大型分布式系统通常需要在异地的数据库中存储同一数据的不同副本,不同副本之间需要维护数据的一致性。
Although some search strategies can be used to identify diagnostic studies, specific search terms and strategies aimed at different databases should also be considered.
目前,虽然已能获得一些诊断性研究的检索策略,但仍应考虑针对不同的数据库选择检索词和制定检索策略。
Based on the characteristic of developing DSS, This paper designs a dynamic link library using OOP, which solves the problem of extracting data from different databases.
本文针对DSS应用开发的特点,采用面向对象的方法,设计了一种动态链接库,解决了跨数据库平台的数据抽取问题。
While InfoSphere DataStage has stages for accessing data from different databases, it does not have the capability to capture only changed data from reading the database logs.
尽管InfoSphereDataStage有不同的阶段用于访问不同数据库的数据,它却不能仅通过读取数据库日志获取增量数据。
Rational data Architect can discover relationships automatically or manually between data assets (columns in tables) across databases, even different databases from different vendors.
RationalDataArchitect可以自动或手动发现数据资产(表中的列)之间的关系,这些数据资产可来自不同的数据库,甚至可以来自不同供应商的数据库。
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