Free SAP C_HAMOD_2404 Practice Exam with Questions & Answers | Set: 3

Anon-equi joinis used when the join condition cannot be represented by equality (=). Instead, the condition may involve other operators, such as<,>,BETWEEN, etc. This type of join is essential when relationships between datasets are based on ranges or non-matching values.

To create a star schema using a calculation view with measures based on columns from two transaction tables:

Combine the transaction tables using a join node in a CUBE calculation view:The join node merges the transaction tables into a unified fact table.

Use a star join node to join the DIMENSIONS to the resulting fact table:The star join node integrates the attributes from the DIMENSION views with the measures in the fact table, completing the star schema design.

This approach adheres to best practices for building efficient star schemas in SAP HANA.(Reference: SAP HANA Star Schema Modeling Guide)

Acalculation view properties filecontains descriptions of all objects defined in the calculation view, such as attributes, measures, joins, and dependencies. This file serves as metadata documentation for understanding the view structure and dependencies.

If static cache results are not being used, one possible reason is the absence of a defined filter in the cache settings. Filters ensure that specific data subsets are preloaded into the cache, and without them, the cache may not align with the query requirements.