不过，请注意值谓词也拥有由文字值类型确定的数据类型。
However, note that value predicates also have a data type that is determined by the type of the literal value.
数据清理服务接受数据质量为未确定的数据作为输入。
The data cleansing service receives data with an undetermined level of data quality as input.
从MessageBroker的角度确定的数据库最佳实践。
而新研究是将古气候数据加入到现存模型中，试图预测出比较确定的数据。
The new analysis, which incorporates palaeoclimate data into existing models, attempts to project future temperatures with a little more certainty.
对于确定的数据采集系统，信号噪声主要来源于系统本身，而且在短时间内系统可视为时不变的。
Signals noise mainly comes from system itself, and in a short time the system can be regarded as constant.
如果您可以搜集这些数据，那么您可以确定那些在您的环境中最有效的技术。
If you can gather these data, you can then determine those techniques that are most effective in your environment.
这项研究将在两个月内确定并收集工业、农业和住宅污染来源的数据。
The study will identify and collect data on sources of industrial, agricultural and residential pollution for two months.
系统将根据无效消息的通信确定数据副本是新鲜的还是陈旧的。
The copies of the data are determined to be fresh or stale based on the communication of invalidation messages.
每个数据源必须有确定的管理人（业务角色）负责数据的精确性、完整性和安全性。
Every data source must have a defined custodian (a business role) responsible for the accuracy, integrity, and security of that data.
布沙尔和他的同事们利用这些堆积如山的数据，来确定双胞胎受其基因构造影响的程度。
Bouchard and his colleagues used this mountain of data to identify how far twins were affected by their genetic makeup.
以Facebook 为例，该公司表示，在该链接被重用之前，数据可能会一直存在，通常是“在很短的时间之后”，不过很明显，这段时间的长度可能很不确定。
In the case of Facebook, the company says data may hang around until the URL in question is reused, which is usually "after a short period of time", though obviously that time can vary considerably.
能源信息局实行现场审计确定数据的可靠性。
To determine reliability of data, the administration would conduct field audits.
在所有同步复制碎片确定新数据的接收之后，写入事务才算完成。
A write transaction is not completed until all synchronous replica shards have confirmed receipt of the new data.
理想情况下，查询计划是执行给定查询的最佳计划—也就是说，它会确定抓取数据的最佳方式。
A query plan ideally is an optimal plan to execute the given query - that is, it determines the most efficient way to fetch the data.
确定缓存什么数据的重要因素是写入读取率。
An important factor in determining what data to cache is the write-to-read ratio.
这里，我们只需要这样的详细级别，以开始确定相应数据的可能来源。
At this point, we only need this level of detail to start identifying potential sources for the corresponding data.
系统将根据无效消息的通信确定这些数据副本是新鲜的还是陈旧的。
The copies of the data are determined to be fresh or stale based on communication of invalidation messages.
首先，它要求我们标记数据，以便随后我们可以确定数据的日期。
First, it requires us to mark the data so that we can later determine how old it is.
元素组合的频率分布可以发现能够惟一确定数据的复合元素。
Frequency distributions of element combinations may find compound elements that do uniquely determine the data.
测试数值数据的数据格式，以确定它是否是日期(参见清单19)。
Test the data format of numeric data to determine whether it's a date (see Listing 19).
在执行计划中，数据分析师必须确定运行测试所用的数据集，还要确定谁对这些数据集有访问权。
The data analyst must, as part of the execution plan, determine against which data sets the investigation tests can be run and who has access to those data sets.
本书还讨论了其他主题，如SOA治理，讨论涉及确定服务的数据所有权模式，服务文档化，以及安装服务注册库。
Other topics such as SOA Governance is also discussed in terms of determining a data ownership scheme for services, documenting services, and setting up a Service Registry.
这些类别帮助确定对指定的数据使用哪种数据隐私屏蔽算法。
These categories help determine which of the data privacy masking algorithms to use for the specified data.
因此，对数据库执行基于XML的查询，并关联消息数据，以确定问题的根源。
Hence, XML-based queries are executed against the database, correlating the message data to pinpoint the problem source.
在系统中传递的业务数据确定事件中的动态内容。
The business data flowing through the system determines the dynamic content in an event.
前一期文章论述了如何检查各种不同类型的数据；本文将帮助您确定这些数据的来源。
The previous installment discussed how to check different types of data; this article will help you identify where that data comes from.
通常，巨量的实时数据使得确定这些事件中的模式变得非常困难。
Often, the sheer amount of live data makes it hard to identify the patterns in these events.
如果您没有足够支持确定瓶颈位置的数据，您就无法改进您的工作过程。
You can’t improve your work processes if you don’t have numbers to support where the bottlenecks lie.
确定所需的数据元素。
查询优化器使用数据库中的SYSSTAT目录视图来检索数据库对象的统计信息，并确定访问数据库的最佳方法。
The query optimizer USES the SYSSTAT catalog views in the database to retrieve the statistical information of the database objects and determine the best way to access the data.
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