1z1-448 試験問題を無料オンラインアクセス

In a Mapping, you want to load the data by using a specific partition that is declared for a target table. Which statement is correct in this situation? (Choose the best answer)

• A.It is not possible to use a specific partition.
• B.An option in the Mapping can be used to declare partitions but an ODI variable must be used to evaluate the correct partition value.
• C.An option in the Mapping can be used to declare the partition that has to be used for the loading.
• D.Only ODI variables can be used to filter the target table loading.

How does the data flow when moving records between two servers by using Database Links and an Agent installed on a middle-tier server? (Choose the best answer.)

• A.directly from the source database to the target database
• B.from the source database into the machine running ODI Studio and then into the target database
• C.from the source database into flat files that are then loaded into the target database
• D.from the source database onto the server running the Agent and then into the target database

How would a Knowledge Module, that is required to perform an aggregation in a Mapping, generate the correct code? (Choose the best answer.)

• A.The Knowledge Module need not be customized, but a variable must be used in the aggregate expression to generate the correct sum.
• B.The Knowledge Module must be customized because business rules and the physical implementation are strictly interlayed in ODI.
• C.The Knowledge Module must be customized only for aggregation functions.
• D.The Knowledge Module need not be customized because aggregation code is generated automatically by ODI according to the Mapping logic.

As part of your QA process you want to view code at the Step level in Operator. How must you proceed? (Choose the best answer.)

• A.It is only possible to view code at the Task level.
• B.All generated code can be viewed together at the step level, with a complete list of executed code.
• C.It is only possible to see code at the Session level.
• D.Depending on the audit level declared when running the execution, some of the generated code at the step level can be viewed.

Which two statements are true about big data support in ODI? (Choose two.)

• A.ODI uses its own transformation engine to process data in a Hadoop cluster.
• B.ODI performs data transformations inside a Hadoop cluster.
• C.ODI allows moving data in and out of a Hadoop cluster.
• D.ODI must perform data transformations outside Hadoop in an Oracle database.