11. In SAP HANA, which of the following can negatively impact the performance of a model?
Please choose the correct answer.
a) Using attribute views
b) Leveraging the push-down mechanism
c) Overusing calculated columns
d) Applying filters at early stages of the model
Answer: c
12 (Scenario-based). An organization has noticed that their SAP HANA models are taking longer to execute. They suspect that the models are not optimized. Which of the following steps should they consider to enhance the performance?
Please select all the correct answers that apply.
a) Reducing the complexity of calculated columns
b) Pushing calculations and logic to the database layer
c) Minimizing data transformations in the model
d) Increasing the memory allocation for the models
e) Using appropriate indexes and optimizing joins
Answers: a, b, e
13. In SAP HANA, which of the following tools can be used to manage and administer models?
Please choose the correct answer.
a) SAP HANA Studio
b) SAP ERP
c) SAP Fiori Launchpad
d) SAP BW
Answer: a
14. Which of the following actions can be performed using the Modeler perspective in SAP HANA Studio?
Please choose the correct answer.
a) Monitoring system performance
b) Creating and editing calculation views
c) User management
d) Backup and recovery
Answer: b
15 (Scenario-based). A company has multiple developers working on SAP HANA models. They want to ensure version control and seamless collaboration among developers. Which of the following practices should they adopt?
Please select all the correct answers that apply.
a) Regularly backup models
b) Use a version control system integrated with SAP HANA
c) Assign dedicated schemas to each developer
d) Implement a strict review process before deploying models
e) Use container roles for model access
Answers: b, d, e
16. Which of the following capabilities of SAP HANA allows for the analysis of spatial data?
Please choose the correct answer.
a) Text analytics
b) Predictive analytics
c) Spatial analytics
d) Graph processing
Answer: c
17. In SAP HANA, which feature enables the processing and analysis of graph data structures?
Please choose the correct answer.
a) Text analytics
b) Predictive analytics
c) Spatial analytics
d) Graph processing
Answer: d
18 (Scenario-based). A logistics company wants to optimize their delivery routes by analyzing the relationships between various delivery points. They have data that represents delivery points as nodes and routes as edges. Which SAP HANA capability should they leverage for this analysis?
Please select all the correct answers that apply.
a) Text analytics for analyzing feedback
b) Predictive analytics for forecasting demand
c) Spatial analytics for geospatial analysis
d) Graph processing for analyzing relationships
e) Time series analysis for tracking delivery trends
Answers: c, d, e
19. Which of the following SQL clauses is specifically enhanced in SAP HANA for analytical processing?
Please choose the correct answer.
a) JOIN
b) GROUP BY
c) WINDOW
d) ORDER BY
Answer: c
20. In SAP HANA SQL Script, which of the following is used to return a table as the result of a scalar function?
Please choose the correct answer.
a) RETURNS TABLE
b) OUTPUT TABLE
c) RETURN SELECT
d) TABLE RESULT
Answer: a
21 (Scenario-based). A developer is working on an SAP HANA model where they need to calculate running totals for sales data. They want to leverage SQL Script for this purpose. Which of the following SQL functionalities would be most appropriate to achieve this?
Please select all the correct answers that apply.
a) JOIN with a self-reference to the sales table
b) GROUP BY clause with aggregation
c) WINDOW function for calculating running totals
d) Subquery for each sales record
e) UNION clause to combine results
Answers: a, c, b
22. In SAP HANA, which of the following is a best practice for securing calculation views?
Please choose the correct answer.
a) Assigning SELECT privilege to all users
b) Using SQL privileges for data access
c) Granting direct access to underlying tables
d) Implementing analytic privileges
Answer: d
23. Which of the following components in SAP HANA ensures that users can only access data relevant to them in a calculation view?
Please choose the correct answer.
a) SQL privileges
b) Analytic privileges
c) System privileges
d) Object privileges
Answer: b
24 (Scenario-based). A multinational company wants to ensure that their sales managers can only access sales data relevant to their respective regions in an SAP HANA model. Which of the following security features should they implement to achieve this requirement?
Please select all the correct answers that apply.
a) SQL privileges to restrict data access
b) Analytic privileges based on regions
c) System privileges for data access
d) Role-based access control
e) Object privileges on calculation views
Answers: b, d, e
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