For heavy transactional databases and for business intelligence applications, the heartbeat should be higher.
对于负担较重的事务性数据库和商业智能应用程序，心跳应更高一些。
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。
The databases will be transactional participants.
数据库是事务的参与者。
The RMs store the application state and are most often databases, but could also be message queue servers (in a J2EE application, these would be JMS providers) or other transactional resources.
资源管理器存储应用程序状态，常常是数据库，但也可能是消息队列服务器（在J2EE 应用程序中，它们将是JMS提供者）或其他事务性资源。
Data architects are custodians of all forms of data, from relational databases to flat files, from documents and content to reports and transactional data.
数据架构师是所有形式的数据的管理人，包括从关系数据库到平面文件和从文档和内容到报告和事务数据的各种数据。
Monitor applications are transactional applications, which have a high number of read and write operations on the databases.
Monitor应用程序是事务性数据库，数据库上有大量读写操作。
Distributed transaction — an ACID transaction between two or more independent transactional resources (for example, two separate databases).
分布式事务——两个或更多事务资源(比如，两个单独的数据库)之间的ACID事务。
Classic (or procedural) TPMs manage transactions defined procedurally as sequences of operations on transactional resources (such as databases).
经典的(或者说程序化)TPM管理被程序化定义为针对事务性资源(比如数据库)的操作序列的事务。
Moreover, the J2EE specification only recognizes three types of transactional resources -- JDBC databases, JMS message queue servers, and "other transactional services accessed through JCA."
而且，J2EE规范只认可三种类型的事务性资源 ―JDBC数据库、JMS消息队列服务器和“其它通过JCA访问的事务性服务”。
Distributed transactional support, so queue operations can participate in distributed transactions with other resource managers, such as SQL databases.
分布式事务支持，这样队列操作可以同其它资源管理器(如SQL数据库)一起参加分布式事务。
Distributed transactional support, so queue operations can participate in distributed transactions with other resource managers, such as SQL databases.
分布式事务支持，这样队列操作可以同其它资源管理器(如SQL数据库)一起参加分布式事务。
应用推荐