[Free] 2018(Jan) EnsurePass Testking IBM C2020-635 Dumps with VCE and PDF Download 11-20

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IBM Cognos 10 BI OLAP Developer

Question No: 11

How can the parent-child relationship for each category be established?

  1. Verify the model.

  2. Insert manual levels.

  3. Show category counts.

  4. Generate the categories.

Answer: D

Question No: 12

The developer notices a decrease in run-time performance in a model that has calculated measures (before rollup). Because auto-partitioning is not used, how can the developer increase performance?

  1. Use a duplicates rollup instead of a before rollup setting.

  2. Use an external rollup instead of a before rollup setting.

  3. Use calculated columns instead of before rollup measures.

  4. Use atime state rollup instead of before rollup setting.

Answer: C

Question No: 13

How can a developer include a key performance indicator that is unavailable in the Transformer data source?

  1. Add a manual category.

  2. Add a calculated measure.

  3. Create a cube group.

  4. Add a measure allocation.

Answer: B

Question No: 14

What can be done to show how many retailers of each type bought a specific product each month, quarter, or year?

  1. Create a calculated measure with a Time state rollup.

  2. Specify an allocated measure as the Activity Measure.

  3. Create a calculated column.

  4. Define a measure that counts categories.

Answer: D

Question No: 15

The model contains a measure named Quantity, and the OLAP reports need to show the Minimum monthly quantity sold to each store. How would a developer get the correct result?

  1. Use a Regular rollup function.

  2. Use a Time state rollup function.

  3. Use an External rollup function.

  4. Use a Non-regular rollup function.

Answer: A

Question No: 16

For a cube that represents values in Euros, what should be done for American consumers to see the appropriate currency symbol in Euros?

  1. Build Cubes using a system locale that matches the measure locale.

  2. Manually create and update the base currency information.

  3. Set up currency conversion without defining a default currency.

  4. Use more than one data source to supply the conversion rates.

Answer: A

Question No: 17

When measures are calculated after rollup, when are the calculations performed?

  1. Before time state rollup takes place.

  2. After allocated measures are calculated.

  3. Before regular rollup takes place on all measures.

  4. After relative time calculations.

Answer: B

Question No: 18

How can a developer best address valuesthat are being rounded excessively?

  1. Adjust the number of decimal places.

  2. Create a calculated measure.

  3. Modify the rollup operations.

  4. Assign scale and precision settings.

Answer: D

Question No: 19

For performance reasons, what is thebest parent-child ratio for categories in each level?

  1. 1:10 or less

  2. 1:11 or more

  3. 5:1 or less

  4. 10:1 or more

Answer: A

Question No: 20

Transformer is unable to locate one of the source files for a data source in the model, and the model update fails. Which type of files can be used to restart the processing at the point of failure?

  1. .py?

  2. .qy?

  3. .mdl

  4. .mdx

Answer: B

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