除了实际的数据外,DB 2需要维护强制的null指示符(1个字节)和长度信息(4个字节)。
In addition to the actual data, DB2 needs to maintain the mandatory null indicator (1 byte) and length information (4 bytes).
与其建立一个需要强制我们的数据去适应它的数据成熟度模型,不如让我们用数据已经存在的不同的阶段来定义成熟度的路径。
Rather than creating a data maturity model and forcing your data to fit into it, we are letting the various stages the data is already in define the maturity path.
另一个用例是策略的动态检索和强制,这些策略对日志记录、过滤、数据转换或路由方面的交互有效。
Another use case is dynamic retrieval and enforcement of the policies that are in effect for a service interaction in the areas of logging, filtering, data transformation, or routing.
当Derby实例连接到一个数据库时,就会创建一个锁,以帮助强制实施这些规则。
When the Derby instance connects to a database, a lock is created that helps to enforce these rules.
推荐:我们使用RationalPerformance Tester的定制代码特性,为数据池方法创建另一个选择,不强制一次性加载所有数据。
Recommendation: We used Rational Performance Tester's Custom Code feature to create an alternative to the data pool method that wouldn't force all data to be loaded at once.
在清单9中,我们使用命令行替换创建了一个强制制表符,然后创建了一个包含两个cat命令的shell脚本,这两个命令都从here - document读取数据。
In Listing 9 we create a captive TAB character using command substitution and then create a very small shell script containing two cat commands, which each read from a here-document.
对于2000和2010两次人口普查数据矛盾的地方,也许有个更简单的解释:独生子女政策其实在中国很多地方并没有强制执行,其实孩子在之前就生下来了。
There may be an easier explanation for the discrepancy between 2000 and the 2010 census: while the one-child policy is not really enforced in most parts of China anymore, kids born earlier were.
同时,另一个句柄您强制关闭时重用作为用于帮助防止数据被损坏一个互斥体句柄。
Meanwhile, another handle you forced closed was reused as a mutex handle, which is used to help prevent data from being corrupted.
一个写线程释放一个锁之后,另一个读线程随后获取了同一个锁。本质上,线程释放锁时会将强制刷新工作内存中的脏数据到主内存中,获取一个锁将强制线程装载(或重新装载)字段的值。
In essence, releasing a lock forces a flush of all writes from working memory employed by the thread, and acquiring a lock forces a (re) load of the values of accessible fields.
一个写线程释放一个锁之后,另一个读线程随后获取了同一个锁。本质上,线程释放锁时会将强制刷新工作内存中的脏数据到主内存中,获取一个锁将强制线程装载(或重新装载)字段的值。
In essence, releasing a lock forces a flush of all writes from working memory employed by the thread, and acquiring a lock forces a (re) load of the values of accessible fields.
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