SAP Certified Application Associate - SAP HANA Cloud Modeling 認定 C_HCMOD_01 試験問題:
1. You have imported calculation views from SAP HANA on-premise to SAP HANA Cloud. Why should you switch calculated column expression language from column engine to SQL?
A) Incorrect aggregations may be generated
B) Column engine language is not supported.
C) To benefit from additional SQL optimizations
D) To define limits for query unfolding
2. You deleted the design-time file of a calculation view in your HDB module. What is the recommended way to ensure that the corresponding runtime object is also removed from the database?
A) Deploy the project that contained the deleted design-time file.
B) Execute the refactor function for the calculation view.
C) Execute a DROP statement in an SQL Console connected to the HDI container.
D) Deploy the folder that contained the deleted design-time file.
3. 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?
A) "0"
B) "?"
C) "Null"
D) <empty string>
4. 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?
A) 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.
B) 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.
C) 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.
D) 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.
5. Which of the following are standard options provided to define analytic privileges? Note: There are 3 correct answers to this question.
A) SQL expression
B) Graph
C) Dynamic
D) Hierarchy function
E) Attributes
質問と回答：
| 質問 # 1 正解： C | 質問 # 2 正解： D | 質問 # 3 正解： D | 質問 # 4 正解： A | 質問 # 5 正解： A、C、E |
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