Pass SAP C_HAMOD_2404 With 2Pass4sure Exam Dumps – Updated on Jan-2025 [Q13-Q30]

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Pass SAP C_HAMOD_2404 With 2Pass4sure Exam Dumps – Updated on Jan-2025 [Q13-Q30]

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Pass SAP C_HAMOD_2404 With 2Pass4sure Exam Dumps – Updated on Jan-2025

Fully Updated C_HAMOD_2404 Dumps – 100% Same Q&A In Your Real Exam

QUESTION 13
What is generated when you build/deploy a CUBE calculation view design-time file? Note: There are 2 correct answers to this question.

Metadata to enable consumption by external tools

A column view in a container

An SQL execution plan

Cached results to improve read performance

When aCUBE calculation viewdesign-time file is built or deployed, the following are generated:
* A. Metadata to enable consumption by external tools: The metadata ensures that external tools (such as reporting or analytics tools) can query the view.
* B. A column view in a container: A runtime object in the form of a column view is created in the database schema/container to execute the calculation view logic during queries.
SQL execution plans (C) are generated dynamically at query time, and cached results (D) are not part of the build process.

QUESTION 14
Which tool generates and runs the SQL for a specific node of your calculation view?

SQL analyzer

Explain plan

Database explorer

Debug Query mode

QUESTION 15
What are some of the restrictions that apply when defining parallelization blocks in calculation views? Note: There are 2 correct answers to this question.

Multiple blocks can be defined only within a single calculation view.

The block must have only one start node.

The block must start with a node that defines a table as a data source.

Only one block can be defined across a stack of calculation views.

QUESTION 16
You combine two tables in a join node using multiple columns in each table.
Why do you enable the dynamic join option? Note: There are 2 correct answers to this question.

To force the calculation at the relevant level of granularity, even if this level is not the grouping level defined by the query

To allow data analysis at different levels of granularity with the same calculation view

To ensure that the aggregation always happens after the join execution

To ensure that the join execution uses only the join columns requested in the query

QUESTION 17
In your calculation view, you want to consume a custom data source defined using SQLScript.In which type of object do you write your code?

Scalar function

Table function

Anonymous block

Procedure

QUESTION 18
What is generated when you build/deploy a CUBE calculation view design-time file? Note: There are 2 correct answers to this question.

Metadata to enable consumption by external tools

A column view in a container

An SQL execution plan

Cached results to improve read performance

QUESTION 19
Which of the following approaches might improve the performance of joins in a CUBE calculation view?Note: There are 2 correct answers to this question.

Specify the join cardinality

Limit the number of joined columns

Use an inner join

Define join direction in a full outer join

QUESTION 20
Why would you implement SQL in calculation views? Note: There are 2 correct answers to this question.

To increase the possibilities for consumption

To fine-tune performance

To implement custom functions

To define dynamic analytic privileges

QUESTION 21
What is the purpose of a remote subscription?

To establish a connection to the replication service

To be notified when remote data has changed

To update data in a local table based on changes made to a remote table

To assign a virtual table to a remote source

Aremote subscriptionupdates data in a local table based on changes made to a remote table. It monitors changes in the source table and synchronizes those updates with the local target table. This functionality is vital for replication and near-real-time data synchronization scenarios.

QUESTION 22
In a calculation view, why would you choose the DEPRECATED setting? Note: There are 2 correct answers to this question.

To warn developers that the calculation view is no longer supported

To indicate that it should not be used as a data source to other calculation views

To lock the calculation view from further modifications

To redirect queries on this calculation view to another one

QUESTION 23
What is the purpose of a remote subscription?

To establish a connection to the replication service

To be notified when remote data has changed

To update data in a local table based on changes made to a remote table

To assign a virtual table to a remote source

QUESTION 24
You implement a referential join between Table A and Table B, but when you query the calculation view, Table B is not pruned.

What could be the problem?Note: There are 2 correct answers to this question.

The Country column is requested.

Join cardinality is set :1.

The Keep flag is activated for the Customer column.

Integrity constraint is set to RIGHT.

QUESTION 25
You created a calculation view that combines two tables in a join node. To improve the runtime of your calculation view, you use a referential join to prune data sources.
How do you check if pruning occurs? Note: There are 2 correct answers to this question.

Check the SQL query generated by the Data Preview.

Use the SQL Analyzer to identify the tables used.

Enable the Debug Query mode to identify the source columns used.

Observe which columns are mapped using the Performance Analysis mode.

QUESTION 26
You set the Null Handling property for an attribute but do not set a default value. What is displayed when null values are found in a column of data type NVARCHAR?

“#”

“2”

“Null”

When theNull Handlingproperty is set for an attribute in SAP HANA, and no default value is provided, a null value in a column of typeNVARCHARis displayed as an empty string (“”). This default behavior ensures clarity in data presentation, especially in text fields where nulls are typically replaced with a blank representation.

QUESTION 27
Which of the following tasks are necessary to implement data replication?Note: There are 3 correct answers to this question.

Enable the linked database feature

Create a remote subscription

Create a target table

Define a flowgraph

Create a virtual table

QUESTION 28
A calculation view consumes the data sources shown in the graphic. You want to identify which companies sold products in January AND February. What is the optimal way to do this?

Use an aggregation node.

Use a union node.

Use an intersect node.

Use a minus node.

To identify companies that sold products in both January and February, anIntersect Nodeis optimal. It compares two datasets and retrieves only the records that exist in both. In this scenario, the intersect node ensures that only companies with sales in both months are included in the output.

QUESTION 29
Why would you enable Debug Query mode in a calculation view?

To set breakpoints and step through the execution

To identify data sources that are not accessed by a query

To understand how tables are partitioned

To check which database engines are invoked

EnablingDebug Query modein a calculation view allows you to:
* Identify data sources that are not accessed by a query: This helps in debugging and optimizing the calculation view by showing which nodes or sources are unnecessary for a specific query.

QUESTION 30
You want to create a star schema using a calculation view. The measures are based on columns from two transaction tables. DIMENSION calculation views provide the attributes.What is the correct approach?

Combine the transaction tables using a star join node in a CUBE calculation view.
*Use a join node to join the DIMENSIONS to the resulting fact table.

Combine the transaction tables using a join node in a CUBE calculation view.
*Combine the DIMENSIONS using another join node.
*Use a star join node to combine both resulting fact and dimension tables.

Combine the transaction tables using a join node in a CUBE calculation view.
*Use a star join node to join the DIMENSIONS to the resulting fact table.

Combine the transaction tables using an aggregation node in a CUBE calculation view.
*Use a star join node to join the DIMENSIONS to the resulting fact table.

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)

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SAP C_HAMOD_2404 Exam Syllabus Topics:

Topic	Details
Topic 1	Building calculation views: It explains the usage of all types of calculation views and nodes to build a data model.
Topic 2	Configuring modeling functions: This topic covers the implementation of common calculation view modeling functions.
Topic 3	Managing and administering models: The topic covers setup of modeling environment and the usage of tools for the management of data models.
Topic 4	Optimizing the performance of models: It focuses on building high performance models and using the available tools to monitor performance.