C2090-424 DataStage v11.3 certification dumps

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Share some IBM Certified Solution Developer C2090-424 exam questions and answers below.
Which partitioning method requires a key?
A.Same
B.Modulus
C.Sort Merge
D.Round Robin
Answer: B

You are asked to optimize the fork join job design in the exhibit.This job uses the sort aggregator and a left outer join on the ZIP code column.Currently all partitioning is set to "Auto" and automatic sort insertion is allowed.



Which change will reduce the cost of partitioning that occurs in this job?
A.Use Entire partitioning on the input links to the Aggregator and Join stages.
B.Hash partition and sort on ZIP code column on the input links to the Aggregator and Join stages.
C.Hash partition and sort on ZIP code column prior to the Copy stage and use entire partitioning on the Aggregator and Join stages.
D.Hash partition and sort on ZIP code column prior to the Copy stage, and use same partitioning on the Aggregator and Join stages.
Answer: D

What two binding types are supported by Information Services Director (ISD) for a parallel job that is designed to be used as a service? (Choose two.)
A.EJB
B.SQL
C.HDFS
D.SOAP
E.STREAMS
Answer: A,D

You would like to pass values into parameters that will be used in a variety of downstream activity stages within a job sequence.What are two valid ways to do this? (Choose two.)
A.Use local parameters.
B.Place a parameter set stage on the job sequence.
C.Add a Transformer stage variable to the job sequence canvas.
D.Check the "Propagate Parameters" checkbox in the Sequence Job properties.
E.Use the UserVariablesActivity stage to populate the local parameters from an outside source such as a file.
Answer: A,E

Which two actions are available when editing a message handler? (Choose two.)
A.Abort job
B.Demote to warning
C.Suppress from job log
D.Demote to informational
E.Suppress from the project
Answer: C,D

You are working on a project that contains a large number of jobs contained in many folders.You would like to review the jobs created by a former developer of the project.How can you find these jobs?
A.Sort the jobs by date in the Repository window.
B.Use Advanced Find feature in the Designer interface.
C.Select the top project folder and choose Find Dependencies (deep).
D.Right-click on jobs folder in the Repository window and select Filter jobs.
Answer: B

You are asked by management to document all jobs written to make future maintenance easier.Which statement is true about annotations?
A.The short job description can be identified within the Description Annotation stage.
B.The Description Annotation stage contains both the short and full descriptions for the job.
C.The background for the Description Annotation stage can be changed for each unique stage.
D.The Description Annotation stage can be added several times at different locations to identify business logic.
Answer: A

Your customer is using Source Code Control Integration for Information server and have tagged artifacts for version 1.You must create a deployment package from the version 1.Before you create the package you will have to ensure the project is up to date with version 1.What two things must you do to update the meta-data repository with the artifacts tagged as version 1? (Choose two.)
A.Right-click the asset and click the Deploy command.
B.Right-click the asset and click the Team Import command.
C.Right-click the asset and click Update From Source Control Workspace.
D.Right-click the asset and click Replace From Source Control Workspace.
E.Right-click the asset and click the Team command to update the Source Control Workspace with the asset.
Answer: D,E

A job design consists of an input Row Generator stage, a Sort stage, followed by a Transformer stage and an output Data Set stage.The job is run on an SMP machine with a configuration file defined with four nodes.The $APT_DISABLE_COMBINATION variable is set to True.How many player processes will this job generate?
A.7
B.16
C.13
D.16
Answer: C

The Score is divided into which two sections? (Choose two.)
A.Stages
B.File sets
C.Schemas
D.Data sets
E.Operators
Answer: D,E


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Created on Nov 18th 2017 00:14. Viewed 400 times.

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