在第1部分,我们介绍了事务处理监视器(TPM)这个概念,TPM是一个程序,它代表应用程序协调分布式事务的执行。
In Part 1, we introduced the concept of a transaction processing monitor (TPM), a program that coordinates the execution of distributed transactions on behalf of an application.
有时以迭代的方式开发和测试这些步骤是有帮助的,并允许您的监视器模型和应用程序渐进地推进,而不是一次性完整地执行此任务。
It is sometimes helpful to develop and test these steps iteratively and let your monitor model and application evolve as you go, rather than take this task on fully all at once.
尽管各种监视器和日志记录选项(在图41中未显示)可用;但是我们将通过在出站负载中生成SAML断言来执行某些后期处理。
Although the various Monitor and Logging options (not shown in Figure 41) are available; we're going to do some post-processing by generating a SAML assertion within our outbound payload.
使用DETAILSHISTORY选项创建死锁事件监视器时,DB 2跟踪已经在事务中执行的sql语句。
When a deadlock event monitor is created with the DETAILS HISTORY option, DB2 keeps track of the SQL statements already executed in a transaction.
db 2快照监视器和db 2 batch这两个工具可以以不同的详细程度报告查询的执行时间。
The db2 snapshot monitor and db2batch are tools that report the time to execute a query with different levels of detail. You can use them to determine whether.
注意,事件监视器信息十分详细,如果短时间内执行了许多快速的sql语句,那么事件监视器的信息量就会快速增长。
Note that the event monitor information is very detailed, and it will quickly grow in size if many fast SQL statements are executed in a short time.
当执行数据库监视活动时,将从监视堆分配内存,这些活动包括拍摄快照、打开监视器开关、重置监视器或激活一个事件监视器。
Memory is allocated from the monitor heap when you perform database monitoring activities such as taking a snapshot, turning on a monitor switch, resetting a monitor, or activating an event monitor.
在没有分布统计信息的情况下,执行该查询时,动态sql的一个快照返回以下监视器值(假定所需的监视器开关已激活)。
When the query is executed without distribution statistics, a snapshot for dynamic SQL returns the following monitor values (given that the required monitor switches are active).
的执行副总裁- 12M的物体是一个被动的两个轻量紧凑的梯形适用于便携式现场扩音和移动的DJ应用设计的封闭舞台设监视器。
The EVP-12M NEO is a passive two-way stage monitor in a lightweight and compact trapezoidal enclosure designed for use in portable live sound reinforcement and mobile DJ applications.
的执行副总裁- 12M的物体是一个被动的两个轻量紧凑的梯形适用于便携式现场扩音和移动的DJ应用设计的封闭舞台设监视器。
The EVP-12M NEO is a passive two-way stage monitor in a lightweight and compact trapezoidal enclosure designed for use in portable live sound reinforcement and mobile DJ applications.
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