使用 Process Flow Editor,您可以学习如何设计将映射与其他活动互联的进程流。在本教程中,您将学习如何创建映射,以便从源中提取数据、转换数据并将其加载到目标中。本文还简要说明了 Debugging Editor,以在 Mapping Editor 中调试数据流。 所需时间:大约60 分钟注: 本教程及其设置脚本仅支持 OWB 11g 第1 版。该...
The Create Process Flow window is launched. Specify LOAD_EXPENSE_WH as the name of the process flow. Click OK. Warehouse Builder launches the Process Editor and displays the process flow with a Start activity and an End_Success activity. You now learn how to design the process flow with act...
1 点击开始,选择Oracle 产品,选择Warehouse Builder,点击Design Center 打开Design Center后,在如下的窗口输入上篇 [OWB 11g循序渐进(1)] 所配置的账户及相应密吗,并点击 OK: 成功登陆Design Center,如图所示: 好了,现在登入设计中心后,我们就可以开始我们的两个主要步骤,当然在我们的实践中,需要用到一个有测试数...
Cloud-based ETL tools extract data from sources and load it directly into cloud storage. They can then transform this data using the power and scale of the cloud. This is essentially a modern approach to the familiar ETL process, in which data transformationoccursafter data is loaded into stor...
An ETL process is used to extract data from various sources, transform it and load it into a Data Warehouse. In this paper, we analyse an ETL flow and obse... N Kumar,PS Kumar - International Conference on Enabling Real-time Business Intelligence-international Workshop 被引量: 9发表: 2010...
Automation and easy usability: Using ETL tools allows you to automate process data flow, starting from data sources to the target data destination. Such tools are used for extracting, transforming, and loading data. Drag-and-drop feature: The drag-and-drop functionality is used for defining rule...
The present disclosure provides a method and apparatus for re-using existing data flow design jobs in a data integration design environment (IDE). An example method generally includes receiving input placing one or more data flow operators on a design canvas of the IDE, searching a database of...
The role of ETL, it can be said, is equivalent to the process of building a brick house. In data warehouse system design is the most difficult part of the user requirement analysis and model design, so the biggest workload is the design and implementation of the rules of ETL, it ...
User-Friendly Design: Although it offers flexibility, users may need to familiarize themselves with the interface and configuration options. Visual Interface: The platform features a user-friendly visual interface, which simplifies the data transformation process and makes it accessible to non-technical ...
The role of ETL, it can be said, isequivalent to the process of building a brick house. In data warehouse systemdesign is the most difficult part of the user requirement analysis and modeldesign, so the biggest workload is the design and implementation of the rulesof ETL, it accounted ...