C-HANAIMP-18 試験問題を無料オンラインアクセス

Which of the following techniques can you use to improve the performance of calculation views?Note: There are 2 correct answers to this question.

• A.Implement union pruning.
• B.Limit the number of stacked calculation views.
• C.Partition large tables.
• D.Avoid aggregating data early in the data flow.

Why would you create a multistore table?

• A.To improve read performance when the table is accessed by simultaneous applications
• B.To implement a table that combines the features of row and column store
• C.To enable partitioning of the table across different storage tiers
• D.To evenly distribute the data across all available server nodes

Which of the following are capabilities of SAP HANA smart data access?Note: There are 2 correct answers to this question.

• A.Exposure of real-time data from remote tables
• B.Replication of remote data
• C.Push-down of queries to remote data sources
• D.Cleansing and harmonization of data from disparate sources

Which type of join supports a temporal condition in a calculation view?

• A.Referential join
• B.Text join
• C.Inner join
• D.Left outer join

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

• A.Create a level hierarchy and assign it to the variable.Ensure the variable's reference column is the top level of the hierarchy.
• B.Create a parent-child hierarchy and assign it to the variable.Ensure the variable's reference column is the parent attribute of the hierarchy.
• C.Create a level hierarchy and assign it to the variable.Ensure the variable's reference column is the leaf level of the hierarchy.
• D.Create a parent-child hierarchy and assign it to the variable.Ensure the variable's reference column is the child attribute of the hierarchy.