[UPDATED 2023] SAP C-HANAIMP-18 Questions Prepare with Free Demo of PDF [Q49-Q68]

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[UPDATED 2023] SAP C-HANAIMP-18 Questions Prepare with Free Demo of PDF

NEW 2023 Certification Sample Questions C-HANAIMP-18 Dumps & Practice Exam

SAP HANAIMP 18 Certification Exam Topics:

Topic Areas	Topic Details, Courses, Books	Weighting
Describing the Technology and Deployment Scenarios of SAP HANA	Demonstrate an understanding of the key technology of SAP HANA HA100 OR LH – LR SAP HANA Modeling	> 12%
Securing models	Demonstrate that you can implement security features to prevent unauthorised access to data models. HA300 OR LH – LR SAP HANA Modeling	< 8%
Configuring modeling functions	Demonstrate that you can implement common calculation view modeling functions, such as filters, parameters and hierarchies. HA300 OR LH – LR SAP HANA Modeling	> 12%
Building calculation views	Demonstrate detailed knowldege of building a data model using all types of calculation views and nodes. HA300 OR LH – LR SAP HANA Modeling	> 12%
Optimizing the performance of models	Demonstrate that you can follow best practices for building high performance models and use the provided tools to monitor performance. HA300 OR LH – LR SAP HANA Modeling	> 12%

NEW QUESTION 49
Which are the components of SAP HANA Cloud?Note: There are 3 correct answers to this question.

SAP Data Warehouse Cloud

SAP HANA Cloud data lake

Native Storage Extension

SAP Analytics Cloud

SAP HANA in-memory database

NEW QUESTION 50
You want to ensure that your calculation view does not give unexpected results for a query that is based on any combination of columns.What is the recommended approach for verifying the results?

Write and execute a custom SQL query in the SQL Console.

Select and deselect columns from the output mapping.

Set the HIDE property for columns NOT required.

Select Data Preview for the calculation view.

NEW QUESTION 51
Using the table in the diagram, you need to create a cube calculation view.What is the simplest approach to create the output from the screenshot?

Create 3 calculated columns.

Create a restricted column for each country.

Implement a union node and map each year as a separate column.

Create a filter expression that uses an OR operator.

NEW QUESTION 52
Why would you develop an SQL procedure instead of a function?Note: There are 3 correct answers to this question.

You want to create a dynamic analytic privilege.

A temporary table must be created within the code.

Optimal performance is a priority.

The code should modify data in a table.

You need to use conditional logic.

NEW QUESTION 53
What does SAP HANA provide to support full stack native application development?Note: There are 2 correct answers to this question.

Code editors and debugger

Support for automated regression testing

Source code version management tool

Incident tracking tools

NEW QUESTION 54
Which of the following data sources can you include in a graphical calculation view?Note: There are 2 correct answers to this question.

Procedure

Row table

Scalar function

Table function

NEW QUESTION 55
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.

Join cardinality is set :1.

The Country column is requested.

Integrity constraint is set to RIGHT.

The Keep flag is activated for the Customer column.

NEW QUESTION 56
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.

Use the SQL Analyzer to identify the tables used

Enable Debug Query mode to identify the columns used

Explore the number of used columns in the Performance Analysis mode

Preview the data results in the calculation view

NEW QUESTION 57
Which of the following supports data replication?

SAP HANA smart data access

SAP HANA, streaming analytics option

SAP HANA smart data quality

SAP HANA smart data integration

NEW QUESTION 58
In a calculation view, what is the purpose of a variable?

To provide a dynamic value in a calculated column

To break up complex SQL into smaller steps

To filter an attribute at run-time based on a user input

To pass values between procedures and calculation views

NEW QUESTION 59
You import a project that includes an SAP HANA database (HDB) module to your workspace. You need to create a calculation view that uses data from a table located in an external schema within the same local database.Which of the following items do you need?Note: There are 2 correct answers to this question.

Authorization

Synonym

SQL view

Remote source

NEW QUESTION 60
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 ensure that the join execution only uses the join columns requested in the query

To ensure that the aggregation always happens after the join execution

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

NEW QUESTION 61
Why would you build a calculation view of type SQL Access only?

To enable SQL access to your hierarchies

To provide a data source that can only be consumed by a function or procedure

To provide a high performance model when only attributes are required

To provide a data source that is only consumed by other calculation views

NEW QUESTION 62
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 calculation view of type cube with star join.Use the same star join node to connect the dimensions to the fact table.

Combine the transaction tables using a join node in a calculation view of type cube with star join.Use a star join node to join the dimensions to the fact table.

Combine the transaction tables using an aggregation node in a calculation view of type cube with star join.Use a star join node to join the dimensions to the fact table.

Combine the transaction tables using a star join node in a calculation view of type cube with star join.Use a join node to join the dimensions to the fact table.

NEW QUESTION 63
How can you define a variable that presents its value help hierarchically?Note: There are 2 correct answers to this question.

Create a parent-child hierarchy and assign it to the variable.Ensure the variable’s reference column is the parent attribute of the hierarchy.

Create a level hierarchy and assign it to the variable.Ensure the variable’s reference column is the leaf level of the hierarchy.

Create a parent-child hierarchy and assign it to the variable.Ensure the variable’s reference column is the child attribute of the hierarchy.

Create a level hierarchy and assign it to the variable.Ensure the variable’s reference column is the top level of the hierarchy.

NEW QUESTION 64
When modeling in the SAP Web IDE for SAP HANA, which object do you build to provide access to tables in external schemas?

Virtual Table

Synonym

Association

Alias

NEW QUESTION 65
Why would you partition a table in an SAP HANA Cloud database?Note: There are 2 correct answers to this question.

To improve response time when multiple users access the same table

To overcome the 2 billion record limit

To improve data replication performance on large row tables

To improve query performance when accessing large column tables

NEW QUESTION 66
You have made changes to the design-time files of several calculation views in your DEV environment. These calculation views all belong to the same project.Before deploying your calculation views to a PROD environment, which sequence of steps is required in the DEV environment?

Build the project -> Build the HDB module

Export the HDB module -> Export the project

Activate the project -> Build the HDB module

Build the HDB module -> Build the project

NEW QUESTION 67
You create a table function to remove historic records, sum the current total weekly working hours for each employee, and update the personnel table with the results. The deployment of the table function fails.Which of the following could be a valid reason?

Your function refers to a scalar function.

You did NOT define a valid table type.

You did not define at least one input parameter.

Your function includes a TRUNCATE statement.

NEW QUESTION 68
You have a cube calculation view that consumes a dimension view. You suspect some dimension columns have been renamed in the cube calculation view.Which function of SAP Web IDE for SAP HANA do you use to check where the output columns originate from?

Label column

Show lineage

Impact analysis

Where used

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