[Free] 2017(Sep) EnsurePass Testking IBM C2020-635 V13 Dumps with VCE and PDF 21-30

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IBM Cognos 10 BI OLAP Developer

Question No: 21

How can the cube build flexibility and performance be maximized?

  1. Enable Consolidation.

  2. Enable the AutoSummarize property.

  3. Combine Structural and Transactional data into one data source

  4. Preprocess the data.

Answer: D

Question No: 22

Where should fact queries against OLAP sources come from?

  1. A flat file

  2. An .iqd file

  3. A Cognos 10 report

  4. A Cognos 10 package

Answer: A

Question No: 23

What does a unique move ensure when applied to a level in a dimension map?

  1. The measure values are not rolled up to the new path of the moved categories.

  2. The category can bemoved to another level.

  3. The developer must manually restructure the categories in the dimension.

  4. The category moved within the level has its data history moved with it.

Answer: D

Question No: 24

Which of the following can be done to improve performance when dealing with large volumes of data?

  1. Include multiple data sources.

  2. Use a single large data source.

  3. Include transactional and structural data sources of the same type.

  4. Use Cognos 10 reports as transactional and structural data sources.

Answer: A

Question No: 25

To add dimensional data to an existing model, how can metadata be leveraged from other published OLAP packages?

  1. Insert an OLAP package in the data source list.

  2. Import a PowerCube as a data source.

  3. Add dimensions from an OLAP package in the dimension map.

  4. Add a data source query using a Cognos 10 OLAP report.

Answer: C

Question No: 26

What should a developer do if some levels appear red after validating the model using Show Scope?

  1. Ensure thelevel exists in the data source.

  2. Specify a valid relationship between the level and the data source.

  3. Re-attach the categories in the Dimension Diagram.

  4. Apply unique move to the level and regenerate the categories.

Answer: B

Question No: 27

Which of the following will help improve processing time when Transformer queries the data?

  1. Use normalized structural data sources.

  2. Separate structural and transactional information in multiple data sources.

  3. Combine structural and transactionalinformation into one data source.

  4. Define dimensions within a transactional data source with unique values.

Answer: B

Question No: 28

What does unique mean when applied to a level in a dimension map?

  1. The level is designated as a convergence level.

  2. The level must be the bottom level of the dimension.

  3. No two categories in the level can be derived from the same source value.

  4. The data history does not move with the categories as they move in the level.

Answer: C

Question No: 29

ACognos 10 report with prompts is used as a data source. What must be done to create a second query that is based on the same report but provides different values for mandatory

prompts?

  1. Add the second query to the report data source.

  2. Refresh thesource when adding the second query.

  3. Add prompt values to the cache in the Transformer data source.

  4. Add the same report as another Transformer report data source.

Answer: D

Question No: 30

When can Transformer category codes change?

  1. Whena new cube is defined.

  2. When a reset partition is applied.

  3. When the cube connection is updated with pcconn.

  4. When a Clean House is performed before a cube is rebuilt.

Answer: D

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