A customer is developing over 100 apps, each with several sheets that contain multiple visualizations and text objects. The customer wants to standardize all colors used every object across every app. The customer also needs to be able to change these colors quickly, as required.
Which steps should the business analyst take to make sure the color palette is easily maintained in every app?

• A. * Create all color expressions as variables in a text file
  * Load it in each app with an include statement
  * Use these variables in the color property of all objects
• B. * Store color definitions within a .qvd file
  * Have each app load this file as a data island in the model
  * Have every object select its required color property from the rows within the data island
• C. * Develop the first app with every variation of object and visualization that will be required
  * Duplicate this app to create every other app
  * Remove the variations that are not required and adjust the ones needed
• D. * Design all base objects as master visualizations
  * Link each object in each app to the relevant master visualization
  * Adjust the data properties as required

Refer to the exhibit.

The users of a Qlik Sense app report slow performance. The app contains approximately 10 million rows of dat a. The business analyst notices the following KPI master measure definition:
Left{ Trim( TransactionName), 1 ) * Right ( TransactionName, 5) Which steps should the business analyst complete to improve app performance?

• A. Change the master measure definition as follows:
  subfield( TransactionName, '',!)* subfieldl TransactionName, ' ', 3)
• B. * In the Data manager, use the Split function to split the field values with the underscore character as the separator.
  * In the Data manager, use the Add calculated field function to multiply the 1st and the 3rd column of the split field.
  * Reload the data.
• C. Ask the developer of the underlying database to change the structure of the field TransactionName.
• D. In the Data manager, use the Replace function to remove the middle part of the field TransactionName

Refer to the exhibit.

An app that will track experiments for rodents (e.g., rats and mice) that navigate mazes (labyrinths) is being developed. Individual rodents are catalogued in the Rodent table, while the Mazes table has metadata for the mazes. The MazeEscapes table holds a record of each attempt at a maze by a rodent. A business analyst needs to build a KPI that will allow users to see how many rodents have made at least one attempt at any maze.
How should the analyst construct the KPI?

• A. * Create RodentlD AS RodentlD Counter in the Rodent table.
  * Use Count (Distinct RodentID Counter) as the KPI expression.
• B. Create 1 AS RodentID_Counter in the MazeEscapes table.
  Use Sum (RodentlD Counter) as the KPI expression.
• C. * Create RodentlD AS RodentID_Counter in the MazeEscapes table.
  * Use Count (Distinct RodentlD Counter) as the KPI expression.
• D. * Create 1 AS RodentID_Counter in the Rodent table.
  * Use Sum (RodentlD Counter) as the KPI expression.

A business analyst is developing an app that requires a complex visualization. The visualization is very similar in style and configuration to another visualization in a different app, but the data models are completely different.
Which action should the business analyst take to most efficiently create the new visualization?

• A. Note the properties of the base visualization and create the new visualization from scratch.
• B. Add the base visualization to the master items and use it as a template for the new visualization.
• C. Copy and paste the visualization between the apps, and update the data properties in the new app.
• D. Open both apps at the same time. Drag the base visualization between apps, then update the data properties.

An app needs to load a few hundred rows of data from a .csv text file. The file is the result of a concatenated data dump by multiple divisions across several countries. These divisions use different internal systems and processes, which causes country names to appear differently. For example, the United States of America appears in several places as 'USA', 'U.S.A.', or 'US'.
For the country dimension to work properly in the app, the naming of countries must be standardized in the data model.
Which action should the business analyst complete to address this issue?

• A. Cleanse the source text file prior to loading
• B. Create a calculated master dimension expression
• C. Use the Replace option in Data manager
• D. Load a lookup table to convert values