通过在典型的批处理操作中执行转换,提供非常大的数据吞吐量。
It provides massive throughput of data through the transformations in typical batch processing operations.
与直接的提取和加载操作不同,转换是最复杂的部分。因为在此过程中需要对数据进行理解、转换、聚集和计算。
Unlike straightforward extract and load operations, transformation is the most complicated piece, as there is a need to understand, convert, aggregate, and calculate data.
有关该操作返回的数据的一连串断言;特别是,您将考虑映射的定义并包括有关每个转换的断言。
A succession of assertions about the data returned by the operation; in particular, you will look at the definition of the map and include assertions for each transformation.
大多数的映射转换操作针对的是常规标量数据,因此数组需要一个特殊的转换。
Most mapping transforms operate on regular scalar data and so arrays require a special transform.
一是把数据预处理并转换成适当视图用以分析的所有操作。
One is all the preprocessing and transforming of the data into the proper view for analysis.
其目的是评估服务实现在数据质量方面是否将满足要求的服务级别,以及是否需要附加的数据转换或数据清理操作。
The objective is to assess if service implementations will meet the required service levels regarding data quality and if additional data transformations or data cleansing operations are required.
数据处理程序负责将操作的输入和输出类型转换为有线使用的格式,反之亦然。
A Data Handler is responsible for transforming the input and output types of an operation to the format used on the wire and visa versa.
这些子类能够一起处理验证、过滤、安全、数据转换以及将传入请求路由到相应资源等操作。
Those subclasses work together to handle authentication, filtering, security, data transformation, and routing the incoming requests to the respective resources.
为了参与soa而将遗留it系统公开时,支持转换的范围外的业务操作的某些功能将继续进行数据处理。
When the legacy IT systems are exposed in an effort to participate in the SOA, certain functions that support business operations outside the transformation's scope continue data processing.
一种就是维护操作和数据仓库的键的转换表。
One is to maintain a translation table of operational and data warehouse keys.
正如在过去的几篇专栏文章中所看到的那样,XSLT 1.0提供了很好的文本转换功能,但实际上它还不够完善,不足以提供好的数据操作能力。
As seen over the past couple of columns, XSLT 1.0 provides good text transformation functionality, but doesn't really go far enough to provide good data manipulation capabilities.
此时的困难在于将数据转换成公共格式,这样服务器抽取操作数据时不会误解或错误对齐数据。
The difficulty at this point lies in putting the data into a common format so the server can extract the operation data without misinterpreting or misaligning the data.
日益成长的应用程序架构(从管理程序、操作系统、虚拟机到各种服务、数据以及应用程序容器)已经成熟,足以进行主要的转换了。
Bloated application Architecture stacks (from the hypervisor, the operating system, the virtual machine to the various service, data and application containers) are ripe for a major transformation.
只有运行时期间存在源数据时,才会执行任何对可选源数据进行操作的转换,否则,将不会发生转换。
Any transformations operating over optional source data will only execute if the source data exists during runtime. Otherwise, the transformation will not occur.
如果数据源具有类似的数据模型,并仅需要执行简单的转换操作,那么其成本可能很低。
The costs can be low if the data sources have similar data models and only simple transformation operations are required.
在正常操作中,远程客户机用一个ACK数据包进行响应,这会使半开的连接转换为全开的。
In normal operation, the remote client responds with an ack packet that moves the half-open connection to fully open.
接下来,对源数据进行集成并将其转换为目标模型,这可能需要多步操作来完成。
Next, the source data is integrated and transformed to conform to the target model, possibly in multiple operations.
这将传递给您的规则,并作为您的转换目标,而且这是您需要掌控的数据结构,以得到您想要的操作。
This will be passed to your rule as your transformation target, and this is the data structure that you need to manipulate to get the behavior that you want.
鉴于十年以来的数据增长,OLTP服务器现在也在处理大规模数据,这就需要一个优化工具来执行提取、转换和加载(etl)操作。
Considering the data growth in the last decade, OLTP servers are also handling a massive amount of data that demands an optimal tool for performing extract, transform, and load (ETL) operations.
当需要把任意的数据结构转换为某种可以被LINQ查询标记进行操作的固定结构的时候,这就显得特别有用。
This would be especially useful when turning an arbitrary data structure into something that can be operated on via the LINQ query notation.
由于这些转换规则可能数量很多而且复杂,很多数据清理模式实现都使用数据清理服务器将清理规则作为转换操作部署。
Since these transformation rules may be numerous and complex, many implementations of the data cleansing pattern deploy the cleansing rules as transformation operations using a data cleansing server.
根据这些假设,开发人员可以定义一组操作,用来根据源和目标模型将源数据转换为目标数据。
Based on those assumptions, the developer defines the set of operations that can transform the source data into the target data corresponding to the source and target models.
xml转换对进入XML数据进行操作,以产生XML输出。
An XML transform operates on incoming XML data to produce XML output.
客户可以通过警报管理以接近实时的速度把传感器信息和其他数据转换为可操作的事件。
Alerts management enables customers to convert their sensor information along with other data into actionable events at near real-time speeds.
数据操作服务(在下方的层中)从物理存储库中提取数据,并且语义服务将该数据转换为信息。
The data manipulation services (in the lower layer) extract data from the physical repositories, and semantic services turn this data into information.
最好将它转换为需要的类型,然后对新数据执行一些有用的操作。
You'd cast it to the expected type, and then do something useful with the new data.
目前需要使用esb来执行中介操作,在相关运营系统使用的不同数据表示形式之间进行转换。
At present, the ESB is required for performing mediation operations, translating between the different data representations used by related operational systems.
使用JDBCDMS,您可以从后端 JDBC数据源检索和操作数据,而不必编写将数据从SQL结果集转换为可用的业务对象所需的代码。
The JDBC DMS lets you retrieve and manipulate data from a back-end JDBC data source without having to write the code needed to transform data from an SQL result set into usable business objects.
它只是用于简化特定范围的数据选择和转换操作的表达方式,以将这些操作轻松、自动地并行化。
NET 3.0); it is intended only to simplify the expression of a specific range of data selection and transformation operations so that they can be easily and automatically parallelized.
它只是用于简化特定范围的数据选择和转换操作的表达方式,以将这些操作轻松、自动地并行化。
NET 3.0); it is intended only to simplify the expression of a specific range of data selection and transformation operations so that they can be easily and automatically parallelized.
应用推荐