You use InfoObject B as a display attribute for InfoObject A.

[: In SAP BW/4HANA, the "Attribute Only" property is a restriction that prevents an InfoObject from being used in ways other than as a display attribute. This ensures that the object remains lightweight and focused on its intended purpose., , 2. High Cardinality is set in InfoObject B (Option C)Explanation: High cardinality indicates that the InfoObject has a large number of unique values relative to the dataset size. Navigational attributes typically require efficient indexing and aggregation, which becomes challenging with high-cardinality fields. Therefore, SAP BW/4HANA does not allow high-cardinality attributes to be used as navigational attributes., Reference: High-cardinality attributes are better suited for use cases like drill-downs or detailed analysis rather than navigation. The system enforces this restriction to optimize performance and avoid excessive memory consumption., , 3. InfoObject B is defined as a Key Figure (Option D)Explanation: Key Figures are numeric measures (e.g., sales amount, quantity) and are fundamentally different from characteristics (descriptive attributes). Since navigational attributes must be characteristics, an InfoObject defined as a Key Figure cannot be converted into a navigational attribute., Reference: In SAP BW/4HANA, Key Figures and Characteristics serve distinct roles in data modeling. Key Figures are used for calculations and aggregations, while Characteristics provide context and descriptive information., , 4. Data Type "Character String" is set in InfoObject A (Option A)Explanation: The data type of InfoObject A (the primary InfoObject) does not influence whether InfoObject B can be converted into a navigational attribute. The data type of InfoObject B (the attribute) is more relevant in this context., Reference: While the data type of InfoObject A may affect how the attribute is displayed or processed, it does not impose restrictions on converting InfoObject B into a navigational attribute., , 5. Conversion Routine "ALPHA" is set in InfoObject A (Option E)Explanation: Conversion routines like "ALPHA" are used to format or transform data during input/output operations. These routines do not impact the ability to convert an attribute into a navigational attribute., Reference: Conversion routines are applied at the field level and do not interfere with the structural properties required for navigational attributes., , ConclusionThe correct answers areB (Attribute Only is set in InfoObject B),C (High Cardinality is set in InfoObject B), andD (InfoObject B is defined as a Key Figure). These properties directly conflict with the requirements for navigational attributes in SAP BW/4HANA., , ]