2014年5月8日星期四

Le plus récent matériel de formation IBM A2090-423

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Code d'Examen: A2090-423
Nom d'Examen: IBM (Assessment: Information Analyzer v8.5 Assessment)
Questions et réponses: 118 Q&As

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NO.1 Which statement is true about analysis settings?
A. Default Analysis settings can be created for individual users.
B. Default Analysis settings cannot be configured for all projects.
C. Default Analysis settings can be configured at the project level.
D. Default Analysis settings are controlled by the DataStage Analysis project.
Answer: C

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NO.2 When analyzing large number of columns in Information Analyzer, which two
components may require
capacity planning review? (Choose two.)
A. Disk space on the Engine layer.
B. Disk space on the Application Server.
C. Buffer pools on the Application Server.
D. Information Server Metadata repository.
E. Information Analyzer Analysis database.
Answer: A,E

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NO.3 Which of the following is the correct HTTP API request format for creating a data rule
definition in an
existing project?
A. http://<ServerName>:9080/InformationAnalyzer/create?ruleDefinition
B. http://<ServerName>:9080/InformationAnalyzer/create?projectContent
C.http://<ServerName>:9080/InformationAnalyzer/project?projectName=<YourProjectName>
D.http://<ServerName>:9080/InformationAnalyzer/ruleDefinition?projectName=<YourProject
Name>&rule
Name=<YourRuleName>
Answer: B

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NO.4 In a large enterprise, the human resource business unit wants to ensure the restriction
of the analysis
and analysis results to a set of HR managers. Which configuration will support this
requirement?
A. Use operating system IDs and database IDs to restrict access.
B. Use Information Server roles and security to restrict access to analysis and results.
C. Install an Information Analyzer environment (analysis server, analysis engine, analysis
database) for
the HR business unit.
D. Install an analysis engine for each business unit and one analysis database using
Information server
security to restrict access.
Answer: C

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NO.5 You submitted a column analysis job with the "Retain Scripts" set to no. The column
analysis job
finished with an "error encountered" final message. You have access to the DataStage
Director client.
Which option would allow you to find the source of the error.?
A. Create a log view in Information Analyzer and rerun the job. Examine the log to determine
the error.
B. Rerun the job with the "Retain Scripts" turned on. The error message will be returned to
the Information
Analyzer status window.
C. Submit the job from Information Analyzer. After it finishes log onto DataStage Director and
examine the
job log to determine the source of the error.
D. Submit the job from Information Analyzer and place it on hold. Log onto DataStage
Director, release
the job and examine the job log to determine the source of the error.
Answer: A

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NO.6 You are setting up an automated process to run a set of data rules on a weekly basis.
You want to
evaluate the execution status via the Information Analyzer command line interface (CLI)
before running
subsequent reports. Which of the following do you need to evaluate?
A. Select the -runTasks option specifying the -getExecutionStatus parameter and evaluate
the status
attribute of the <RuleExecutionResult> element.
B. Select the -getExecutionHistory option specifying the -ruleName parameter and evaluate
the status
attribute of the <RuleExecutionResult> element.
C. Select the -getExecutableRule option specifying the -getExecutionHistory and -ruleName
parameters
and evaluate the status attribute of the <DataRuleResult> element.
D. Select the -getExecutableRule/ExecutionHistory option specifying the -ruleName
parameter and
evaluate the status attribute of the <DataRuleExecutionHistory> element.
Answer: B

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NO.7 You are installing Information Analyzer and plan to use Oracle as the Information
Analyzer analysis
database.
Which statement is true?
A. The metadata database must also be Oracle.
B. The metadata database does not have to be Oracle.
C. Only Oracle RAC (Real Application Clusters) is supported.
D. The Information Analyzer analysis database can not be Oracle.
Answer: B

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NO.8 When analyzing large volumes of source data in column analysis, which two
statements identify ways
you can improve processing performance? (Choose two.)
A. Use data sampling in Information Analyzer.
B. Add more space to the Metadata repository.
C. Modify the project Analysis settings to increase the buffer pools.
D. Modify the DataStage apt config file to use multiple nodes and parallel process the data.
E. Modify the Information Analyzer Analysis database config file to parallel process the data.
Answer: A,D

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