Which of the following refers to Core Data Services in SAP S/4Hana?

Core Data Services, often abbreviated as CDS, represent a crucial component in SAP S/4HANA that facilitates data modeling and access. CDS is primarily used to define semantic data models for business data in a way that is conceptually similar to a database view but enriched with additional capabilities such as annotation support and complex queries. This allows developers and data analysts to create more sophisticated views that can improve data retrieval and reporting processes.

One of the noteworthy features of CDS is its intrinsic support for aggregation, analytics, and integration with various SAP tools and frameworks, allowing seamless access to complex data structures. This capability is central in the context of SAP Fiori, which leverages CDS views to deliver user-friendly applications and visualization of data.

The other options represent different concepts within the SAP landscape. OLAP (Online Analytical Processing) refers to technologies that enable the analysis of data stored in databases, typically used for complex queries and analysis. OLTP (Online Transaction Processing), on the other hand, focuses on managing transactional data, ensuring rapid data retrieval, insertion, and processing. Fiori is a user experience (UX) design that encompasses a set of applications designed to provide a modern and intuitive interface for SAP users.

Thus, CDS is distinct and vital for creating a