IBM IBM Cogno C2090-635 Questions & Answers

• Question 21:

  How is the PowerCube updated once changes are made to a custom view?

  A. The cube must be rebuilt.

  B. The custom view should be re-defined.

  C. The changes are automatically updated.

  D. Security objects must be re-assigned.

  Correct Answer: A

• Question 22:

  How does a developer associate a custom view with a PowerCube?

  A. Update the Powercube properties.

  B. Specify the path of the Powercube in the custom view.

  C. Specify the packagename in the custom view.

  D. Drag the custom view to the appropriate Powercube.

  Correct Answer: D

• Question 23:

  Where are the log files accessed to troubleshoot issues?

  A. In the Content store.

  B. In the Binfolder in the installation directory.

  C. In the path set in Transformer preferences.

  D. In the Temp directory.

  Correct Answer: C

• Question 24:

  At the beginning of the fiscal year, the Camping Equipment product line reduced the number of products that are being sold. What can be done to remove the inactive categories that are no longer needed in the model?

  A. Set the level inclusion to suppress categories that are not needed.

  B. Incrementally update the Powercube.

  C. Prevent the automatic generation of new categories.

  D. Generate the categories.

  Correct Answer: A

• Question 25:

  What does the developer specify when creating a test build that uses a subset of the source data?

  A. The number of categories.

  B. The dimensions to include in the cube.

  C. The number of records.

  D. The measures to include in the cube.

  Correct Answer: C

• Question 26:

  As a good practice, what can a developer do to be prepared in case a model develops conflicts or becomes corrupt?

  A. Keepa backup .mdl file.

  B. Keep a backup .py? file.

  C. Keep a backup qy? file.

  D. Keep a backup .py? and qy? files.

  Correct Answer: A

• Question 27:

  What could be done if the report does not run after the category codes change?

  A. Rebuild the cube and publish a new package.

  B. Perform a Clean House.

  C. Modifythe report to point to the updated member.

  D. Manually change the category codes within the model.

  Correct Answer: C

• Question 28:

  How can a cube be built with data volumes that result in a .mdc file larger than 2 GB?

  A. Set the MultiFileCubeThreshold value to zero.

  B. Enable the creation of multiple local PowerCube files.

  C. Remove the auto-partitioning scheme.

  D. Use multiple checkpoint files.

  Correct Answer: B

• Question 29:

  What can the developer specify for the cube build to use multiple directories to generate temporary work files?

  A. Log files

  B. Model temporary files

  C. Operating system page file

  D. Data temporary files

  Correct Answer: D

• Question 30:

  When running simultaneous cube builds, how can cube build times be decreased?

  A. Assign each Transformer process one CPU.

  B. Assign each Transformer instance one CPU.

  C. Use the same configuration files for each Transformer instance.

  D. Usea single-CPU server model.

  Correct Answer: A