• If the MDB locks resources transactionally (for example, it may lock a database row), these resources will not become unlocked until the end of the batch.

    如果MD b以事务的方式锁定资源(例如可以锁定数据库),则结束之前这些资源保持锁定

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  • This parameter defines a percentage of the lock list held by an application that must be filled before the database manager performs escalation.

    参数定义数据库管理器执行升级之前必须填入应用程序所占有列表百分比

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  • Within Figure 4, the database service is a "backbone" and is experiencing some sort of latency, such as lock contention in the database or network issues.

    4中,数据库服务中枢”,其中存在某种类型延迟数据库中的锁定争用网络问题。

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  • Be sure to verify that no JVMs are running on the database machine before manually removing a database lock file.

    手动删除数据库文件之前,请务必确认数据库机器没有JVM运行

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  • For example, a lock snapshot captures and returns database lock information.

    例如快照捕获返回数据库信息

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  • For example, if the database parameter LOCKWAIT is set to 20 seconds, a transaction waiting for a lock is rolled back after 20 seconds of wait time.

    例如如果数据库参数LOCKWAIT设置20一个等待事务在过了 20 秒的等待时间后被

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  • A soft lock is just a special cache value invalidation representation that stops other transactions from reading or writing to the cache before it gets the new database value.

    只是一种特定缓存失效表述方式,在获得数据库阻止其他事务读写缓存。

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  • But a write lock in the database can't be held indefinitely.

    不能数据库无限地保持

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  • The normal behaviour of a database access is to get a read lock on the queried data, which gets transformed into an update lock if data is updated.

    数据库访问通常对被查询数据进行锁定数据更新后会变成更新锁定。

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  • When a database is not properly shutdown (for example, a crash or an abort) an 'orphan' database lock file will be left.

    数据库没有被正确关闭(例如崩溃中止)时,就留下一个孤立的”数据库文件

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  • When the Derby instance connects to a database, a lock is created that helps to enforce these rules.

    Derby实例连接数据库时,会创建一个以帮助强制实施这些规则

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  • To force a lock timeout error, establish a first database connection and execute some SQL statements simulating a real transaction on the table employee.

    为了促使锁定超时错误发生我们首先建立一个数据库连接执行一些sql语句来模拟employee真实事务

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  • For your lock Report, you will display a list of the current active sessions on the database server and the number of locks associated with each session. Here is the code to do this.

    LockReport显示数据库服务器当前活动会话列表以及每个会话相关数量

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  • Well, it started when a large customer of ours encountered some issues with other parts of their infrastructure that would lock up, including a database.

    开始我们一家大型客户遇到一些问题他们的基础设施若干部分遇到锁定的问题,包括数据库

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  • Due to execution dependencies, a lock-up in the database could impact the application.

    由于执行上的依赖数据库中的锁定影响到整个应用

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  • We are now ready to export the data from the NEWSTAFF table, and to simultaneously capture a database lock snapshot.

    现在我们已经准备就绪,可以newstaff导出数据同步捕获数据库快照了。

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  • MAXLOCKS defines a percentage of the lock list held by an application that must be filled before the database manager performs lock escalation.

    MAXLOCKS定义了应用程序持有列表百分比,在数据库管理器执行锁升级之前必须填充该锁列表。

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  • In this case, a logical lock (not a physical database lock) is used to flag that a row is in use for a long-term duration.

    方案中通过逻辑(而不是物理锁)来对在时间使用数据行进行标记

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  • In Figure 7, DB2 has detected a large number of lock escalations per hour for the SAMPLE database.

    7中,DB 2探测SAMPLE数据库小时数量大量增加。

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  • Stop WebSphere Application Server, since it contains a lock on the database.

    停止WebSphereApplicationServer因为其中包含数据库的锁定

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  • On the other hand, a larger number of changed objects per transaction means you lock changes for a longer time and your database also needs a bigger redo log.

    一方面,每次事务修改对象数量越多就意味着锁定变更时间越同时数据库需要大的redo log。

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  • The realization of a database table browsing, add record, delete, and modify, the conditions to achieve a variety of inquiries, a member function lock.

    实现数据库浏览记录添加删除修改实现多种条件查询,实现了会员锁定功能等。

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  • For example, the lock list is a memory pool that belongs to the database Shared memory set.

    例如locklist属于数据库共享内存一个内存

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  • For example, depending on a finalizer to release a persistent lock on a Shared resource such as a database is a good way to bring your entire distributed system to a grinding halt.

    例如依赖终结方法释放一个共享资源例如数据库,的持续,很容易引起整个分布式系统突然当掉。

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  • The Database Engine chooses the appropriate lock and can escalate the lock from a row or page lock to a table lock.

    数据库引擎将选择相应并且可以将锁升级表锁。

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  • So, you can address this with perhaps a table lock, or some other syncing field in the database to ensure duplicates don't appear.

    因此可以通过数据库中的其他同步字段解决这个问题,确保不会出现重复项

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  • Use this persistence command to register a workflow service host as a lock owner in the persistence database.

    一个持久性命令命令通过使用工作流实例关联的实例来加载实例。

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  • Use this persistence command to register a workflow service host as a lock owner in the persistence database.

    一个持久性命令命令通过使用工作流实例关联的实例来加载实例。

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