When can you NOT use a characteristic with the High Cardinality property? Note: There are 3 correct answers to this question.

For which business requirements do you suggest an SAP HANA modeing focus rather than an SAP BW/4HANA modelins focus? (2)

Which features prevent the SAP HANA-optimization of transformations in the SAP HANA database? (2)

You need to enable real-time streaming using SAP HANA smart data integration (SDI) to load data into a DataStore object (advanced). What are prerequisites for this requirement? Note: There are 2 correct answers to this question.

You expect to have more than 2 billion record as master data reference for a charateristic in your data model and want to use the high cardinality option. What do you need to consider in reporting??