SAP Updated C_BW4H_2404 Exam Questions and Answers by denny

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.

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

Transitive Attribute (Answer A):

Using transitive attributes introduces additional joins in queries, increasing complexity and affecting performance.

Disabling Change Log (Answer B):

Unchecking the change log property can improve load performance but risks losing data change tracking, which may affect downstream reporting.

Include Characteristics Directly (Answer E):

Including a characteristic from the underlying DataMart DataStore object reduces runtime overhead compared to navigating attributes indirectly.

Move Characteristics (Option C):Moving characteristics within a DataStore object has minimal impact on performance.

Time-Dependent Attribute (Option D):Changing attributes to time-dependent adds metadata but does not significantly affect runtime performance.

Incorrect Options:References:

SAP BW/4HANA Performance Optimization Guide

Explanation:

When the High Cardinality flag is set for an InfoObject, such as "ADDRESS," no SIDs (Surrogate IDs) are generated or stored to reduce storage space and improve performance for attributes with a large number of unique values.

References:SAP BW/4HANA High Cardinality InfoObject documentation (SAP Help Portal).

0INFOPROV Authorization Relevance (Answer D):

The characteristic0INFOPROVrepresents InfoProviders in SAP BW/4HANA.

By flagging this characteristic as authorization-relevant, you can restrict access to data in all InfoProviders globally.

Flagging All InfoProviders (Option A):This is not a scalable or feasible approach.

0TCAIPROV (Option B):This characteristic is not relevant for this purpose.

Flagging InfoAreas (Option C):InfoAreas control organizational structure, not data visibility.

Incorrect Options:References:

SAP BW/4HANA Authorization Management Guide