Create a transactional database: (Example) ISDB.
创建一个事务性数据库：(示例)isdb。
Transactional database (Apache Derby) is included.
事务数据库(ApacheDerby)被包括在内。
Being a transactional database, SQL Server wants to abide by the rules of ACID at all times.
在一个事务性的数据库中，SQLServer要时刻遵守acid的规则。
For example, assume you have a table called customer_trans in your transactional database.
例如，假设在事务数据库中存在名为customer _ trans的表。
The MySQL database server: Download the open source transactional database used in this article.
MySQL数据库服务器：下载本文所使用的开源事务处理数据库。
The mining of frequent items in transactional database is an important task of data mining.
挖掘事务库中的频繁项集是数据挖掘的重要任务之一。
The transactional database running on my desktop workstation is robust to system crashes and power failures, but not to my office building burning down.
在我的桌面工作站上运行的事务数据库，对于系统崩溃和电源故障非常稳定健壮，但是对于我的办公大楼发生大火灾却没有任何作用。
Transactional database systems in general are not very good at generating summary tables from log tables, because in this case row locking is almost useless.
传统的数据库一般地在从日志表中生成摘要表这方面的表现不怎么好，因为在这种情况下，行记录锁几乎没用。
In addition, high availability is becoming ever more crucial in scalable transactional database systems, and is typically accomplished via replication and automatic fail-over in the case of a crash.
此外，高可用性正变得越来越可扩展事务数据库系统的关键，通常是通过复制和实现自动故障转移在一个崩溃的情况下。
It can send transactional work to any of the database copies based upon availability, system utilization, or its synchronization state.
它可以根据可用性、系统利用率或同步状态将事务性工作发送到任何数据库副本。
To measure the performance impact of arrays, a 900gb database was used and an OLTP (Online Transactional Processing) workload was exercised.
为衡量阵列的性能影响，使用900gb的数据库且执行oltp(联机事务处理)工作负荷。
The primary system performs all transactional work and replicates any database changes to the standby.
主系统执行所有事务性工作，并将任何数据库更改复制到备用系统。
One of the many mechanisms used by relational database systems to insure those all-important qualities is transactional logging.
关系数据库系统为确保那些非常重要的特性所使用的众多机制之一是事务性日志记录。
This definition sounds like that of a transactional mechanism in a database management system, in which a step can be rolled back if it is not performed correctly.
该定义听起来像是数据库管理系统中的一个事务性机理，如果它没有正常运行的话该步骤可以返回。
When an EJB component wants to access a database, a message queue server, or some other transactional resource, it acquires a connection to the resource manager (usually by using JNDI).
当一个EJB组件想访问数据库、消息队列服务器或者其它一些事务性资源时，它需要到资源管理器的连接(通常是使用JNDI)。
The basic concept is to have a master database handle transactional queries while slaves handle SELECT queries.
基本的原理是让主数据库处理事务性查询，而从数据库处理SELECT查询。
Although resource adapters used in the example do not respond to changes in J2EE transactional isolation level Settings, some EISs built around relational database systems may be affected.
虽然示例中使用的资源适配器不响应J2EE事务性隔离级别设置的变化，但是某些围绕关系数据库系统构建的EIS确实可能会受到影响。
SQL manipulation between schemas in the same database are transactional.
同一数据库中模式间的SQL操作是事务性的。
In early transactional systems, such as the support in relational databases, transactions affected only data in the database itself, and the transaction's scope was restricted to that database server.
在早期的事务系统(如关系数据库中的支持)中，事务只影响数据库本身的数据，且事务的范围被局限于该数据库服务器。
Mark them @Transactional(readOnly=false) such that the SQL queries are executed under read/write database transactions.
将其标记为 @Transactional(readOnly=false)，这样可以在读/写数据库事务下执行SQL查询。
Transactional logging is controlled at the database level through database configuration parameters. The following are parameters that affect transactional logging
通过数据库配置参数在数据库级别上控制事务性日志记录。
But there are many cases of unattractive Web APIs that use HTTP GET to trigger something transactional on the server-for instance, to add records to a database.
但是在许多情况下，不优雅的WebAPI使用HTTPGET来触发服务器上的事务性操作——例如，向数据库添加记录。
As a self exercise, change the components to make a database update, then experiment with the transactional properties.
作为自我练习，请更改组件以进行数据库更新，然后试验事务属性。
Transaction locks (database locks) are those that occur within a single transactional unit of work.
事务锁(数据库锁)是单个事务工作单元内出现的锁。
However, when performance and production-level transactional integrity is more important, it is advisable to place these data stores on production-level database systems.
然而，当性能和生产级事务完整性更重要时，建议将这些数据存储放置到生产级数据库系统上。
For example, you might want to decorate all your database operations with transactional controls.
举例来说，您可能希望使用事务控件修饰所有的数据库操作。
Applications may instead require a transactional approach where devices submit transactions that update multiple backend systems instead of a single database.
应用程序可能需要事务化方法，其中设备将提交更新多个后端系统(而不是单个数据库)的事务。
DB2 keeps a record of all operations or changes made to the database objects in transactional logs.
DB 2在事务日志中记录了数据库对象的所有操作或修改。
In summary, database-driven business processes are often a strong architectural design decision for legacy integration, transactional quality of service, and database or mainframe-centric skillsets.
总之，对于遗留集成、事务服务质量和以数据库或大型机为中心的技能集而言，数据库驱动的业务流程是强有力的体系结构设计决策。
This setup describes most commercial database installations, which generally follow the transactional processing model.
这种设置描述了大多数商业数据库的安装设置，通常都是遵循事务处理模型。
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