C_HANAIMP_18 試験問題を無料オンラインアクセス

What are possible consequences of unfolding?Note: There are 2 correct answers to this question.

• A.SQL compilation time increases
• B.Count-distinct results are incorrect
• C.Results are read from static cache
• D.Query processing time improves

What can you identify using Performance Analysis mode?Note: There are 2 correct answers to this question.

• A.Expected memory consumption
• B.Joins that are defined on calculated columns
• C.Information about join cardinality
• D.Usage statistics of the calculation view

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.

• A.Authorization
• B.Remote source
• C.Synonym
• D.SQL view

Why do you use the Hidden Columns checkbox in the semantics node of your calculation view?Note: There are 2 correct answers to this question.

• A.To ensure specific columns are NOT exposed to the reporting tool
• B.To avoid exposing sensitive columns when defining calculated columns
• C.To prevent passing columns in stacked calculation views
• D.To remove a column that is also used as a Label column

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

• A.Scalar function
• B.Row table
• C.Table function
• D.Procedure