What is data link in SAP (BC-WD - Web Dynpro)?

SAP Term: data link

• Component: BC-WD

• Component Name: Web Dynpro

• Description: A logical unit of a application. You create data links with the Data Modeler, which is part of the perspective in the SAP NetWeaver Developer Studio. Their role is to show the data flow definition between two application units. The scenario behind the data link can be a data mapping scenario data copied between contexts or a data binding scenario data in a UI element referenced by a context. A data link is displayed in the form of an arrow.

Smart SAP Assistant

• Key Concepts: 
  Data link is a feature of the BC-WD Web Dynpro component of SAP software. It allows users to link data from one application to another, allowing for the transfer of data between applications. This feature is useful for creating a unified view of data across multiple applications.
  
  How to use it: 
  Data link can be used by creating a link between two applications. This can be done by selecting the “Link” option in the application menu and then selecting the application that you want to link to. Once the link is created, data can be transferred between the two applications.
  
  Tips & Tricks: 
  When creating a data link, it is important to ensure that the data types are compatible between the two applications. This will ensure that the data is transferred correctly and without any errors. Additionally, it is important to ensure that the data link is secure and that only authorized users have access to it.
  
  Related Information: 
  Data links can also be used to create reports and dashboards in SAP software. This allows users to quickly and easily view data from multiple applications in one place. Additionally, data links can be used to create automated processes, such as automatically transferring data from one application to another.