C_BW4H_2404 Exam Dumps - SAP Certified Associate - Data Engineer - Data Fabric

SAP S/4HANA Embedded Analytics relies on theABAP CDS (Core Data Services)view-based Virtual Data Model (VDM). This foundation provides a unified layer for data consumption directly from transactional data in the S/4HANA system.

ABAP CDS Views as Foundation:

CDS views define the semantic model for data and integrate seamlessly with SAP S/4HANA.

These views allow users to build advanced reporting and analytics without requiring external data movement.

Virtual Data Model (VDM):

VDM provides a structured framework of CDS views optimized for analytics and reporting.

It includes analytical, transactional, and consumption views tailored for SAP Analytics tools.

References:

SAP Help Portal – S/4HANA Embedded Analytics Overview

SAP Learning Hub – ABAP CDS View Basics

BW Query (Answer A):

Queries created in SAP BW/4HANA can generate external SAP HANA Views for consumption in tools like SAP Analytics Cloud or third-party applications.

Composite Provider (Answer C):

Composite Providers combine multiple data sources and can generate SAP HANA Calculation Views for integration and analytics purposes.

Open ODS View (Option B):Open ODS views expose data directly but don’t generate external HANA Views.

Semantic Group Object (Option D):This is not involved in generating external views.

Incorrect Options:References:

SAP BW/4HANA Modeling Guide

SAP HANA View Integration Documentation

ï‚·Explanation:

A Replication Flow is used to fetch delta data from a remote table located in the SAP BW bridge space. It enables real-time or scheduled replication of data between the source and target systems.

ï‚·References:SAP Datasphere Replication Flow documentation (SAP Help Portal).

ï‚·Explanation:

SAP BW/4HANA Model Transfer is used to federate and integrate data from SAP BW InfoCubes with SAP Datasphere, enabling seamless combination of SAP and non-SAP data.

ï‚·References:SAP BW/4HANA and SAP Datasphere integration documentation (SAP Help Portal).

ï‚·Explanation:

Data marts are essential for organizing and structuring the architecture overview model derived from a key figure matrix. This step identifies reporting layers and storage design.

ï‚·References:SAP BW/4HANA modeling guidelines (SAP Help Portal - BW Modeling).

Transaction ST01 (Answer A):

TheST01transaction is used to trace authorization checks and identify missing authorizations during query execution, including specific characteristic values.

RSUDO (Option B):Used for testing user authorizations but not for tracing.

STAUTHTRACE (Option C):General trace tool but not specific to SAP BW authorizations.

SU53 (Option D):Displays the last failed authorization check but does not provide detailed traces for BW queries.

Incorrect Options:References:

SAP BW Authorization Trace Documentation

SAP Help Portal – ST01 Authorization Trace Tool

ï‚·B. Build views procedures using SQL script:

This is a core feature of SAP HANA modeling, where you can define Calculation Views or Procedures directly using SQL scripts for advanced data transformations and calculations.

Attribute Only (Answer B):

InfoObjects set as "Attribute Only" cannot be used as navigational attributes.

High Cardinality (Answer C):

Characteristics with high cardinality cannot be converted into navigational attributes due to performance considerations.

Conversion Routine (Answer E):

Conversion routines like "ALPHA" in the main InfoObject prevent certain transformations of attributes.

Character String Data Type (Option A):This does not impact navigational attribute status.

Key Figure Definition (Option D):Key Figures are not relevant for attribute relationships.

Incorrect Options:References:

SAP BW/4HANA InfoObject Attribute Restrictions Documentation