IBM C2090-423 Online Practice Questions and Exam Preparation

IBM C2090-423 Online Questions & Answers

• Question 21:

  What does the Confidence benchmark allow you to specify?

  A. Pass or fail threshold according to the number or percentage of rules in a project that a file fails
  B. Pass or fail threshold according to the number or percentage of errors in a rule that a file fails
  C. Pass or fail threshold according to the number or percentage of rules in a rule set that a record fails
  D. Pass or fail threshold according to the number or percentage of errors in a rule definition that a file fails
  C. Pass or fail threshold according to the number or percentage of rules in a rule set that a record fails

• Question 22:

  You wish to have selected members of your team assign Terms to columns during analysis review. What steps must you take to ensure they can add Term information?

  A. In the Project Properties workspace, select Users tab; check the Information Analyzer Data Steward role.
  B. In the Project Properties workspace, select Analysis Settings tab; select the Project View; check the Enable Glossary Updates box.
  C. In the Administration web console tab, select Users and Groups, check specific users and select Add Roles to Multiple Users; check Business Glossary Author.
  D. In the Administration web console tab, select Users and Groups, check specific users and select Add Roles to Multiple Users; check Information Analyzer Project Administrator.
  C. In the Administration web console tab, select Users and Groups, check specific users and select Add Roles to Multiple Users; check Business Glossary Author.

• Question 23:

  You are analyzing a 10 character field classified as Text which has 50,000 distinct values. In most cases, these values have 10 alpha characters, but there is a subset which contains spaces. What steps in Column Analysis are necessary to flag this subset as Invalid data?

  A. Run and Open Column Analysis; Open Format tab; Select Format Mask; Enter Mask of 'AAAAAAAAA'; Set Mask Status as Valid; Save.
  B. Run and Open Column Analysis; Open Domain and Completeness tab; Set Domain Type to Custom; Enter Quality Rule of format_matches'AAAAAAAAAA'; Save.
  C. Run and Open Column Analysis; Open Format tab; Select each row where General Format contains a ' '; Click Domain Values Status and selectMark as Invalid; Save.
  D. Run and Open Column Analysis; Open Domain and Completeness tab; Set Domain Type to Value; Enter Search Criteria of contains ' '; Highlightsearch results; Right-click and select Mark as Invalid; Save.
  C. Run and Open Column Analysis; Open Format tab; Select each row where General Format contains a ' '; Click Domain Values Status and selectMark as Invalid; Save.

• Question 24:

  Which describes the purpose of Domain Analysis?

  A. Domain analysis is used to identify tables that have invalid data types.
  B. Domain analysis is used to identify records that have invalid data values.
  C. Domain analysis is used to correct records that have invalid data values.
  D. Domain analysis is used to identify the validity of the pattern of a data value.
  B. Domain analysis is used to identify records that have invalid data values.

• Question 25:

  You are configuring security for a user who will be running Information Analyzer rules on an adhoc basis on a production engine server. What steps are necessary to ensure the user can execute the rules?

  A. Select the Grant Operator task in the Information Server web console on the Security tab.
  B. Check the Rules Operator role in the Information Server web console on the Administration tab.
  C. Check the Data Operator role in the Information Analyzer console Project Properties workspace.
  D. Add the Rule Operator role in the Information Analyzer console in the Home Analysis Settings workspace.
  C. Check the Data Operator role in the Information Analyzer console Project Properties workspace.

• Question 26:

  When creating an external bundle for a Column Analysis job, which is the default directory for the generated xml file?

  A. Local client: \IBM\InformationServer\Clients\ISC\
  B. Local client: \IBM\InformationServer\ASBNode\Conf\
  C. Engine Server: \IBM\InformationServer\Server\StagingArea
  D. Application Server: \IBM\InformationServer\ASBServer\Conf\
  A. Local client: \IBM\InformationServer\Clients\ISC\

• Question 27:

  Which of the following is the correct HTTP API request format for creating a data rule definition in an existing project?

  A. http://:9080/InformationAnalyzer/create?ruleDefinition
  B. http://:9080/InformationAnalyzer/create?projectContent
  C. http://< ServerName>:9080/InformationAnalyzer/project?projectName=
  D. http://:9080/InformationAnalyzer/ruleDefinition?projectName= andruleName=
  B. http://:9080/InformationAnalyzer/create?projectContent

• Question 28:

  In processing large flat-files, which two of the following techniques can be used to improve performance? (Choose two.)

  A. Use Virtual tables.
  B. Increase the metadata repository size.
  C. Change the ODBC driver from text driver to parallel driver.
  D. Modify the DataStage apt config file to parallel process the data.
  E. Load the data to a staging repository, then connect to the staging repository.
  A. Use Virtual tables.
  D. Modify the DataStage apt config file to parallel process the data.

• Question 29:

  You modify a data rule definition adding an additional variable to reflect updates to business requirements. What steps must you take to ensure all data rules execute properly?

  A. Open Data Rule Definition, select Overview tab > Audit View to identify all related data rules; Open each affected data rule; Add binding.
  B. Open Quality Controls workspace, select View Rule Lineage to identify all related data rules; Open each affected data rule; Add binding.
  C. Open Data Rule Definition, select Overview tab > Usage View to identify all related data rules; Open each affected data rule; Add binding.
  D. Open Data Rule Definition, select Overview tab > Attachments View to identify all related data rules; Open each affected data rule; Add binding.
  C. Open Data Rule Definition, select Overview tab > Usage View to identify all related data rules; Open each affected data rule; Add binding.

• Question 30:

  You are an Information Analyzer project administrator and want to create role assignments for your project team. Some business users would like view the analysis results but you do not want them to make changes. Which role would you use for these business users?

  A. Data Steward
  B. Data Operator
  C. Business Analyst
  D. Data Administrator
  A. Data Steward