最新的IBM 000-303免費考試真題

問題1

Your job is using the Sequential File stage as a source. Identify two stage property configurations that will allow you to accomplish parallel reads? (Choose two.)

A. Read Method property set to 'File Pattern' and the environment variable $APT_IMPORT_PATTERN_USES_FILESET is set to 'FALSE'.

B. Read Method property set to 'File Pattern' and the 'Readers per Node' property value set to greater than 1.

C. Read Method property set to 'Specific File(s)' with only one file specified and the 'Readers Per Node' property value set to greater than 1.

D. Read Method property is set to 'Parallel' with the Key property set to a Input column that has the file names.

E. Read Method property set to 'Specific File(s)' with more than one file specified and each file specified has the same format/column properties.

正確答案: C,E

問題2

In your parallel job design you have selected a parallel shared container to be included. Which area of your job design is required to be configured to use the parallel shared container?

A. Configure the number of input and/or output links to support the parallel shared container.

B. List the jobs that will be allowed to use the container.

C. Configure your job properties General tab "Allow Container" option to be True.

D. Configure the job name reference the parallel shared container originates from.

正確答案: A

問題3

The Change Apply stage produces a change Data Set with a new column representing the code for the type of change. What are two change values identified by these code values? (Choose two.)

A. Edit

B. Remove Duplicates

C. Final

D. Copy

E. Deleted

正確答案: D,E

問題4

Which two pieces of information are required to be specified for the input link on a Netezza Connector stage? (Choose two.)

A. Table definitions

B. Server name

C. Error log directory

D. Partitioning

E. Buffering settings

正確答案: D,E

問題5

Identify two areas that DataStage can integrate with a Hadoop environment. (Choose two.)

A. Use the Hive Activity stage in a sequences to invoke a Hive MapReduce program.

B. Use the Big Data File stage to access files on the Hadoop Distributed File System.

C. Use the Pig Activity stage in a sequencer to invoke a Pig MapReduce program.

D. Use the MapReduce Transformer stage to convert Hadoop Distributed File System data.

E. Use the Oozie Workflow Activity stage in a sequencer job to invoke Oozie work flows.

正確答案: B,E

問題6

Which derivations are executed last in the Transformer stage?

A. Output column derivations

B. Stage variable derivations

C. Loop variable derivations

D. Input column derivations

正確答案: A

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