The entity identification process frame for carrying out the data filtering function of data ETL (data extraction, transformation and loading) is brought forward.
分析了常见实体识别算法，提出了实体识别过程框架，用以实现数据ETL的数据规约功能。
Metadata management: business requirements, data models, ETL process designs, user manuals, and so on.
元数据管理：业务需求、数据模型、ETL过程设计、用户手册，等等。
This operational information will be very helpful to debug problems later, such as inconsistent data or ETL job failure.
这些操作信息对于调试问题非常有帮助，比如数据不一致或ETL作业失败。
This feature is particularly useful in environments such as replication and ETL where large data sets are transferred over the network.
这个功能在复制和ETL之类的环境中特别有用，在这种环境下，需要通过网络传输大型的数据集。
Specifically, terms can be used to describe technical artifacts from other artifacts such as data models, ETL flows and business intelligence structures.
具体地说，可以使用术语描述来自其他工件(比如数据模型、etl流和业务智能结构)的技术工件。
However, prior knowledge of data warehousing, ETL (extract-transform-load) technology, and XML will help when reading this article series.
不过，具备数据仓库、ETL(提取-转换-装载)技术和XML知识对理解本系列文章有帮助。
Figure 25 shows a sample ETL job that illustrates the TDEE data extract and load features.
图25所示的示例ETL作业演示了TDEE数据提取和加载特性。
Figure 27 shows a sample ETL job that illustrates the TDMLOAD data export and load features.
图27所示的示例ETL作业演示了TDMLOAD数据导出和加载特性。
It is a powerful ETL solution which collects, integrates and transforms large volumes of data with simple and complex data structures.
它是一个强大的ETL解决方案，能够收集、集成和转换大量数据，能够处理复杂的数据结构。
ETL is often used to extract data from the source system, transform data into a compatible format with the target system, and then load into a target system, such as a data warehouse or data mart.
etl常用于从源系统中提取数据，将数据转换为与目标系统相兼容的格式，然后将其装载到目标系统中，例如数据仓库或者数据市场。
Even though referential integrity and check constraints are very helpful during the ETL process to help detect data problems, implementing them on final data warehouse tables is not efficient.
在ETL过程中，即时参照完整性和检查约束极其有助于检测数据问题，在最终的数据仓库表中实现它们也不会高效。
A function that converts a timestamp from one locale to another could prove to be a staple in the transformation side commonly found in the ETL process of a data warehouse project.
在数据仓库项目的ETL过程中，将时间戳从一个地区转换为另一个地区的函数被证明是转换方面的主力。
There are no REST services to provide the data to the ETL, and there are no associated XML metadata configuration files.
它没有提供数据进行 ETL 操作的服务，并且它没有相关XML元数据配置文件。
For instance, current business intelligence demands real-time data to derive a complete understanding of the market place, which pushes ETL vendors to expand real-time data capabilities.
例如，当前的业务智能需要实时性数据来获得对市场定位的完全理解，市场定位促使ETL厂商扩展实时性数据性能。
At an interval configured by you, the captured short-term history data will be migrated into the PWH tables using an ETL process.
捕获的短期历史数据以用户配置的时间间隔，通过ETL过程迁移到pwh表中。
Structured source data collected by operational systems—on patients, medical claims, and providers—was fed through extract, transform, load (ETL) processes into the data warehouse.
业务系统收集的结构化源数据 —关于患者、医疗索赔和供应商 —通过提取、转换、加载（ETL）流程输入数据仓库。
A custom data warehouse has very few edits for data loaded during the ETL process.
定制的数据仓库在ETL过程中对装载的数据进行的编辑非常少。
As we illustrated in the previous ETL section, data warehouses consolidate data into a central location to enable better decision-making, cross-departmental reporting, and data mining.
在先前ETL部分我们已经阐明，数据仓库将数据合并到中央位置以确保更好的进行决策、跨部门报告和数据挖掘。
The data repository module stores all integrated business data, it is the final target of data acquisition ETL process.
数据存储库存储所有的集成业务数据，它是数据获取ETL过程的最终目标。
Designing ETL jobs (or data flows) is an important aspect of integrating XML into data warehouse environments.
设计ETL任务(或数据流)是将XML集成到数据仓库环境的重要方面。
Unlike ETL and data replication, event publishing does not know where the data is going and how it will be used.
和ETL以及数据复制不同，事件发布并不清楚数据的去向以及如何使用数据。
A typical data integration architecture involves data from various source systems being extracted, transformed, and loaded (ETL) into data warehouses, marts, and cubes.
典型的数据集成架构把来自各个源系统的数据提取、转换和装载(etl)到数据仓库、数据集市和多维数据集中。
Information management in SOA also extends beyond EII to include ETL, data placement, data retrieval, and similar functions.
SOA中的信息管理也扩展了EII使其包括ETL、数据放置、数据恢复以及类似功能。
Almost any data consolidation scenario with tasks (such as joins, merges, filtering, and aggregations) that can reduce input data early in the data flow can benefit from T-ETL processing.
凡是具有能在数据流早期减少输入数据的作业(例如连接、合并、过滤和聚合)的数据整合场景，几乎都能从t - ETL处理中受益。
Many ETL tools exist that extract and transform data before loading into the warehouse.
目前有的很多etl工具，可在将数据加载到数据仓库之前对数据进行提取与转换。
Merge is especially useful in data warehouse (ETL) environments where transaction tables are merged with bigger warehouse tables.
Merge在数据仓库环境(etl)中特别有用，将其中的事务表合并到更大的仓库表中。
This section USES a sample ETL job to illustrate the steps to extract data from the Teradata table named Orders.
本节将使用一个示例ETL作业来演示从名称为Orders的teradata表中提取数据的步骤。
ETL of short-term history snapshot and configuration data.
短期历史快照和配置数据的etl。
Microsoft and Unisys announced a record for loading data into a relational database using an Extract, Transform and load (ETL) tool.
微软与Unisys公司宣布了一项纪录，它是关于关系数据库的数据提取，转换和加载(etl的)工具。
These patterns deal with the build and the operational phase of MDM solutions, and are therefore related on ETL, initial data load, and patterns related to build MDM hubs.
这些模式处理MDM解决方案的构建和操作阶段，因此包括与ETL、初始数据装载和构建 MDMhub相关的模式。
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