What is CDS database view in SAP BC-DWB-DIC - ABAP Dictionary?

SAP Term: CDS database view

• Component: BC-DWB-DIC

• Component Name: ABAP Dictionary

• Description: Database view in created for a CDS view when the view is activated. CDS database views are used as technical foundations for CDS views, but should not be used directly in ABAP.

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• Key Concepts: 
  CDS (Core Data Services) database view is a type of database view in the ABAP Dictionary of SAP. It is used to define and manage data models in the SAP system. It provides a unified data model for all applications and simplifies the development of applications that access data from multiple sources. CDS views are based on SQL and can be used to access data from multiple tables, views, and other sources. 
  
  How to use it: 
  CDS views can be used to create a single view of data from multiple sources. This allows developers to access data from multiple sources without having to write complex SQL queries. CDS views can also be used to define relationships between different tables and views, which simplifies the development process. Additionally, CDS views can be used to define security rules for accessing data. 
  
  Tips & Tricks: 
  When creating CDS views, it is important to consider the performance implications of the view. CDS views can be optimized for performance by using the appropriate indexes and by avoiding unnecessary joins. Additionally, it is important to consider the security implications of the view when defining security rules. 
  
  Related Information: 
  For more information on CDS database views, please refer to the SAP documentation on BC-DWB-DIC ABAP Dictionary. Additionally, there are many online resources available that provide tutorials and tips on how to use CDS database views in SAP.