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Salesforce Analytics-DA-201 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Explore and Analyze Data41%- Create calculations and apply logic
  • 1. Basic calculations, table calculations, LOD expressions
  • 2. Parameters, conditional logic, and logical functions
- Analyze and interpret data
  • 1. Geospatial analysis
  • 2. Trends, distributions, comparisons, and correlations
  • 3. Statistical functions, forecasting, and clustering
- Organize and simplify data
  • 1. Sort, group, bin, and create hierarchies
  • 2. Apply filters and sets
Topic 2: Create Content26%- Build interactive dashboards
  • 1. Responsive design and performance
  • 2. Layout and design principles
  • 3. Actions, filters, and interactivity features
- Create stories
  • 1. Combine visualizations and text
  • 2. Sequence and present insights effectively
- Design visualizations
  • 1. Select appropriate chart types and visual best practices
  • 2. Formatting, colors, annotations, and tooltips
Topic 3: Connect to and Transform Data24%- Prepare and clean data
  • 1. Shape, filter, and aggregate data
  • 2. Use joins, unions, relationships, and blends
  • 3. Handle null values, duplicates, and inconsistencies
- Connect to various data sources
  • 1. Choose between live connection and extract
  • 2. File-based data, databases, cloud sources, published data sources
- Transform data with Tableau Prep
  • 1. Build flows, apply cleaning steps
  • 2. Output and publish data sources
Topic 4: Publish and Manage Content on Tableau Server and Tableau Cloud9%- Manage and maintain content
  • 1. Monitor usage and optimize performance
  • 2. Schedule refreshes and subscriptions
  • 3. Create alerts, metrics, and custom views
- Publish content
  • 1. Publish workbooks, data sources, and flows
  • 2. Set permissions and access rights

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Salesforce Certified Tableau Data Analyst Sample Questions (Q131-Q136):

NEW QUESTION # 131
You connect to a database server by using Tableau Prep. The database server has a data role named Role1.
You have the following field in the data.
You need to apply the Role1 data role to the Material field.
Which two actions should you perform? Choose two.

Answer: B,D

Explanation:
To apply a custom data role to a field, you need to select the data type of the field and then choose the data role from the list of available roles. This will validate the values in the field against the data role and mark any invalid values with a red exclamation mark. To fix the invalid values, you can use the Group Values option and select the Spelling algorithm, which will group values that are close in spelling and replace them with the most frequent value in the group. This will help you standardize the values in the Material field and match them with the Role1 data role. References: The information is based on the following sources:
* Use Data Roles to Validate your Data - Tableau
* New in Tableau Prep: Automatically identify data quality issues with Data Roles


NEW QUESTION # 132
A Data Analyst has a data source that contains data for every city in the United States. The following is a sample of the data.

The analyst needs to use the City dimension to create a dynamic filter that shows the cities that have a population greater than 1 million.
Which type of filter should the analyst use?

Answer: C


NEW QUESTION # 133
You have the following primary data source that contains a dimension named Dorm_Code.
You receive the following secondary data source that contains updated dorm codes.
You need to bring the updated dorm codes into Tableau and use the codes in existing visualizations. The new dorm codes must use the existing field name of Dorm_Code.
What should you do?

Answer: B

Explanation:
* Using relationships: You can use relationships to link the secondary data source with the primary data source based on a common field. This will allow you to use fields from both data sources in your visualization without creating new fields or duplicating data. You can then replace references to update the dimension values. For example, you can use relationships to link the updated dorm codes with the primary data source and then replace Dorm_Code with Dorm_Code_New in your visualization.
https://community.tableau.com/s/question/0D54T00000C5ldZSAR/update-data-view-based-on-dimension To update existing visualizations with new codes without changing the field name, using relationships to bring in the secondary data source is appropriate. Then using Replace References allows you to update the references from the old dorm codes to the new ones while maintaining the existing field name.


NEW QUESTION # 134
Open the Link to Book1 found on the desktop. Open Map worksheet and use Superstore data source.
Create a filed map to show the distribution of total Sales by State across the United States.

Answer:

Explanation:
check the steps below in explanation.
Explanation:
To create a filled map to show the distribution of total Sales by State across the United States, you need to do the following steps:
* Open the link to Book1 found on the desktop. This will open the Tableau workbook that uses the Superstore data source.
* Click on the Map tab at the bottom of the workbook to open the Map worksheet. You will see a blank worksheet with no marks.
* Drag State from the Dimensions pane to Detail on the Marks card. This will create a map that shows each state as a mark. You may need to zoom in or out to see the whole map.
* Drag Sales from the Measures pane to Color on the Marks card. This will create a filled map that shows the distribution of total Sales by State across the United States. The color legend will show you the range of values and colors for Sales.
* Optionally, you can adjust the color scheme, transparency, size, and borders of the marks by clicking on the Color menu on the Marks card. You can also add labels, tooltips, or filters to enhance your map.
References: https://help.tableau.com/current/pro/desktop/en-us/maps.htm https://help.tableau.com/current/pro
/desktop/en-us/maps_howto_filled.htm https://help.tableau.com/current/pro/desktop/en-us/marks_markproperties_color.htm


NEW QUESTION # 135
You have the following worksheet.

You want to create a table calculation that shows sales growth over each year.
How should you complete the formula? (Use the dropdowns in the Answer Area to select the correct options to complete the formula.)

Answer:

Explanation:

Explanation:
There are different ways to create a table calculation that shows sales growth over each year, but one possible answer is:
* SUM([Sales])
* LOOKUP(SUM([Sales]), -1)
* PREVIOUS_VALUE(0)
To calculate the sales growth over each year, you need to compare the current year's sales with the previous year's sales and divide the difference by the previous year's sales. You can use the SUM, LOOKUP, and PREVIOUS_VALUE functions to achieve this. The SUM function returns the total sales for each year. The LOOKUP function returns the value of an expression in a target row, specified as a relative offset from the current row. The PREVIOUS_VALUE function returns the value of the expression in the previous row, or a specified value if there is no previous row. The formula for the table calculation is:
(SUM([Sales]) - LOOKUP(SUM([Sales]), -1)) / PREVIOUS_VALUE(0)
This formula subtracts the sales of the previous year (LOOKUP(SUM([Sales]), -1)) from the sales of the current year (SUM([Sales])) and divides the result by the sales of the previous year. If there is no previous year, the formula uses 0 as the denominator (PREVIOUS_VALUE(0)) to avoid division by zero errors.
References:
Tableau Certified Data Analyst Exam Prep Guide, page 11, section "Creating Calculated Fields" Tableau Help: SUM Function Tableau Help: LOOKUP Function Tableau Help: PREVIOUS_VALUE Function


NEW QUESTION # 136
......

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