Pass the SAP SAP Certified Associate C_HAMOD_2404 Questions and answers with CertsForce

Implementing data replication involves these steps:

B. Create a remote subscription: Captures changes from the source system.

C. Create a target table: Stores replicated data in the target system.

E. Create a virtual table: Establishes access to the remote data source.

Enabling the linked database feature (A) and defining a flowgraph (D) are useful for related tasks but are not mandatory for replication.

Shared hierarchies in SAP HANA offer the following functionalities:

Provide reusable hierarchies for drilldown in a CUBE with star join:Shared hierarchies can be defined once and reused across multiple calculation views, particularly in CUBE views with star joins. This promotes consistency and efficiency in hierarchical data representation and drilldown capabilities.

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Enable SQL SELECT statements to access hierarchies:Shared hierarchies are accessible via SQL, allowing for direct querying and manipulation using standard SQL commands. This facilitates integration with various applications and reporting tools that utilize SQL for data access.

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Options B and C are not correct:

Access hierarchies created in external schemas:Shared hierarchies are typically managed within the SAP HANA environment and may not directly access hierarchies from external schemas without additional configuration.

Provide reusable hierarchies for drilldown in a CUBE without star join:While shared hierarchies can be used in various calculation views, their primary integration and reuse are optimized for CUBE views with star joins.

If Table B is not pruned in a referential join, the possible issues could be:

C. The Keep flag is activated for the Customer column: This prevents pruning by forcing the inclusion of the column in query execution.

D. Integrity constraint is set to RIGHT: This setting implies that Table B data must always be considered in the join, disabling pruning.

Pruning depends on join conditions and flags; ensuring no unnecessary constraints is essential for proper optimization.

A calculation view of data categoryDIMENSIONwith typeTIMEprovides time-related navigation possibilities, such as exploring data by year, month, week, or day. This is essential for enabling time-based reporting and analysis.

When creating a calculation view that accesses a table in an external schema:

A. Synonym: Synonyms act as aliases to access external schema objects. They are required to integrate external tables into the calculation view.

D. Authorization: You need appropriate schema authorizations to access the external table through the synonym.

A remote source (B) is used for accessing remote systems, and an SQL view (C) is not necessary for this scenario.

Ananonymous blockin SQLScript allows you to test your code without generating a persistent logic container (such as a procedure or function). This is particularly useful for quickly validating or debugging SQLScript logic in a temporary execution context.

TheDynamic Joinoption in SAP HANA calculation views enables flexibility when joining tables with multiple columns. The reasons for enabling it include:

B. To allow data analysis at different levels of granularity with the same calculation view: Dynamic joins adjust to the query’s granularity requirements, enabling analysis at various levels without redesigning the calculation view.

D. To ensure that the join execution uses only the join columns requested in the query: This ensures efficient execution by only processing the relevant columns, reducing unnecessary computations.

The rank node filters and sorts data based on ranking conditions, such as partitioning and ordering. Since the query requests all columns from the rank node, all ranked rows meeting the condition are included in the output. Based on the settings in the graphic (not provided here but assumed from the question's details), the query results in9 rows. Each row adheres to the rank criteria for the partition or grouping in the rank node.

Git is used in calculation view modeling to:

C. Manage versions of source files: It provides version control, enabling tracking and rollback of changes in calculation views and other project artifacts.

While collaboration (D) and build automation (B) are benefits of Git in general, the primary purpose in this context is version management. Displaying dependencies (A) is unrelated to Git.