What are some of the benefits of using Service Layer Direct?Note: There are 3 correct answers to this question.

• A.It allows you to read data from and write data to the database.
• B.It combines the Jalo layer and service layer.
• C.It bypasses the interceptors to persist data in the database.
• D.It bypasses the Jalo layer completely to persist data in the database.
• E.It works for global sessions and for current sessions.

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What must you configure when you use the iFlow?Note: There are 2 correct answers to this question.

• A.Set the receiver address setting and proxy type setting of the iFlow.
• B.Set iFlow authentication type to certificate-based.
• C.Assign the AuthGroup.IntegrationDeveloper role to the SAP Commerce user.
• D.Assign the AuthGroup.IntegrationDeveloper role to the SAP Cloud Integration tenant.

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A customer reports an error and provides the following snippet of a log file:INFO | jvm 1 | srvmain
| 2013/11/15 21:36:38.829 | ERROR [ImpExWorker<1/4>] (000000RS-ImpEx-Import) [MultiThreadedImpExImportReader] line 11 at main script: worker 1 got error com.microsoft.sqlserver.jdbc.SQLServerException: Violation of PRIMARY KEY constraint
'PK 3819157796645776366'. Cannot insert duplicate key in object 'dbo.users'. The duplicate key value is (8796126019588).INFO | jvm 1 | srvmain | 2013/11/15 21:36:38.876 | de.hybris.platform.jalo.JaloSystemException: com.microsoft.sqlserver.jdbc.SQLServerException: Violation of PRIMARY KEY constraint 'PK 3819157796645776366'. Cannot insert duplicate key in object 'dbo.users'. The duplicate key value is (8796126019588).[HY--1]What could be the root cause of the error?Note: There are 2 correct answers to this question.

• A.SAP Commerce verifies that the key is NOT unique and reports an exception.
• B.The database engine verifies that the key is NOT unique and reports an exception
• C.A primary key is used in the database instead of a unique index.
• D.The current PK sequence value is corrupt.

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In the SAP Commerce cache, how does invalidation work on a product type?Note: There are 2 correct answers to this question.

• A.All cached FlexibleSearch results where Product type is included are invalidated because the result set might have changed.
• B.All cached FlexibleSearch results are invalidated from the query results region because the result set might have changed.
• C.Cached Product items updated during the import are invalidated only in the node where the import is running.
• D.Cached Product items updated during the import are invalidated in all connected SAP Commerce cluster nodes and are reloaded from the database when it is used next.

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A customer reports an incident where the SAP Commerce system crashes in production. The customer provides the following log:
What would you advise the customer to do to avoid this happening again?

• A.Configure the auto reconnect property in the JDBC properties to reconnect to the database automatically.
• B.Increase the number of connections in the pool if the current number is NOT sufficient.
• C.Fix the missing links between related items in the catalog.
• D.Modify the FlexibleSearch query that fetches catalogs to fix the syntax errors.

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