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IBM Cognos 10 BI Metadata Model Developer

Question No: 31

In Framework Manager, which of the following is a correct technique for maintaining packages?

  1. Edit the contents of a package by including or excluding model objects such as namespaces,folders, and query subjects.

  2. Publish packages to the network as well as to the content store in order to maintain model versioning and prevent report errors.

  3. Perform an impact analysis on a package to identify the impact of changing the cardinality of a relationship between two query subjects included in the package.

  4. When publishing packages, use file system version control so that reports created based on one version of a model will always run against that same version of the model regardless of how many times the package is published.

Answer: A

Question No: 32

In Framework Manager, which of the following will have a positive impact on query performance without intervention from an author?

  1. Create stand-alone filters.

  2. Add performanceindicators to functions.

  3. Configure data sources in a project pointing to the same database instance to use the same connection.

  4. For a query item having an integer data type, set the Display Item Reference property to display an integer value.

Answer: C

Question No: 33

In Framework Manager, which of the following will have a negative impact on query performance?

  1. Enable the Allow Enhanced Model Portability governor.

  2. Set the Cross-product joins and Outer Joins governors to Deny.

  3. Add filters and calculations to model query subjects rather than data source query subjects.

  4. Ensure that, where required, queries are executed against materialized views which contain only aggregated data rather than base tables that contain all the data.

Answer: A

Question No: 34

In Framework Manager, which of the following statements is correct when working with a multi-lingual project?

  1. The design language can be changed at any point.

  2. A project language cannot be deleted once defined inFramework Manager.

  3. A language must be added to the project before it can be published with a package.

  4. When a new language is added to a project, all locales for that language are added as well.

Answer: C

Question No: 35

To create a report inReport Studio, a report author accesses which object?

  1. A report specification.

  2. A development model from Framework Manager.

  3. The runtime version of a Framework Manager model.

  4. A file that contains query subjects externalized from Framework Manager.

Answer: C

Question No: 36

Which of the following are proven practices for organizing the objects in a project?

  1. When importing metadata from more than one data source, include all imported objects in the root namespace.

  2. When importing metadata from more than one data source, create a separate folder for the imported objects from each data source.

  3. When importing metadata from more than one data source, create a separate namespace for the imported objects from each data source.

  4. Whenimporting metadata from more than one data source, do not override the relationships defined between the data sources at the time of import.

Answer: C

Question No: 37

Which of the following is true for 0..n cardinality?

  1. The cardinality is optional and a union will be performed.

  2. The cardinality is optional and an inner join will be performed.

  3. The cardinality is optional and an outer join will be performed.

  4. The cardinality is required and an outer join will be performed.

Answer: C

Question No: 38

In Cognos 10, what are the two distinct model types authors can publish from Framework Manager?

  1. OLAP and DMR

  2. Dimensional and DMR

  3. Relational and SAP BW

  4. Relational and Dimensional

Answer: D

Question No: 39

Which of the following objects in the Framework Manager environment acts as a container and provides a unique name for objects?

  1. model

  2. folder

  3. namespace

  4. query subject folder

Answer: C

Question No: 40

After metadata is imported into Framework Manager or a new query subject is created, it is recommended to first verify which one of the following property settings?

  1. Usage

  2. Aggregate

  3. Data Type

  4. Semi-Aggregate

Answer: A

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