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| Section | Weight | Objectives |
|---|---|---|
| Understanding Tableau Concepts | 15% | - Dimensions vs measures - Workbook, worksheet, and dashboard structure - Visualization best practices - Data types and roles |
| Sharing Insights | 25% | - Publish and share workbooks - Ensure accessibility and clarity - Set permissions and access - Export and publish visualizations |
| Exploring and Analyzing Data | 37% | - Sort, group, and summarize data - Apply calculations and aggregations - Create interactive dashboards and stories - Use filters, parameters, and sets - Create and customize visualizations |
| Connecting to and Preparing Data | 23% | - Manage data fields and hierarchies - Join and union data - Connect to various data sources - Data cleaning and transformation |
同じ目的を達成するためにいろいろな方法があって、多くの人がいい仕事とすばらしい生活を人生の目的にしています。CertShikenが提供した研修ツールはSalesforceのAnalytics-101の認定試験に向けて学習資料やシミュレーション訓練宿題で、重要なのは試験に近い練習問題と解答を提供いたします。CertShiken を選ばれば短時間にITの知識を身につけることができて、高い点数をとられます。
質問 # 18
What are two correct methods for creating a visual group?
正解：A、D
解説：
Tableau supports creating groups either directly from selected marks in a visualization or from a field in the Data pane. Therefore, A and D are correct. For the first method, the analyst selects one or more marks in the view. Tableau exposes a grouping control in the selection tooltip or toolbar. Activating the Group command combines the dimension members represented by those marks into a new group. This method is particularly effective when the analyst identifies categories visually during exploration. For the second method, the analyst can right-click a dimension in the Data pane and select Create > Group. Tableau opens the Create Group dialog, where multiple members can be selected and grouped explicitly. Option C represents another Tableau capability, but not grouping: dragging one dimension directly onto another in the Data pane is used to create a hierarchy. Hierarchies organize related dimensions into drillable levels rather than consolidating dimension members into a group. Opening the general drop-down menu at the top of the Data pane is likewise not the specified procedure for creating a visual group. Tableau's official Group Your Data documentation identifies exactly these two core workflows: create a group by selecting data in the view or create a group from a field in the Data pane.
質問 # 19
A Tableau associate needs to share a workbook with a user who does NOT have access to the underlying data.
The user must be able to modify existing visualizations.
What should the associate do?
正解：B
解説：
The associate should save the workbook as a Tableau Packaged Workbook (.twbx). A packaged workbook can contain the workbook itself together with copies of supported local data sources, Tableau extracts, background images, and other workbook resources. This directly addresses the scenario because the recipient does not have access to the original underlying data. When appropriate data is packaged with the workbook, the recipient can open the workbook in Tableau Desktop and interact with or modify its existing worksheets and visualizations without requiring the author's original file paths. A .twb file contains the workbook definition but normally references external data rather than packaging the required local resources. Therefore, it would not reliably solve the access problem. Creating a .hyper file alone provides an extract but does not contain the complete Tableau workbook, including worksheets, dashboards, calculations, formatting, parameters, and visualization definitions. Exporting views produces presentation-oriented outputs and does not satisfy the requirement to modify the existing Tableau visualizations. Tableau specifically recommends packaged workbooks when sharing with someone who does not have access to referenced resources or the original environment.
質問 # 20
A Tableau associate has the following visualization.
Where should the associate place a field named Region to show multiple distinct lines on the same axis?
正解：B
解説：
The associate should place Region on Color on the Marks card. A discrete dimension placed on Color partitions the marks according to the dimension's members. Consequently, the visualization produces a separate line for each Region while preserving the existing date field on Columns and Sales measure on Rows. For example, if Region contains Central, East, South, and West, Tableau separates the original Sales line into four distinct series and assigns a categorical color to each region. The lines remain plotted against the same continuous date and Sales axes, which satisfies the requirement for multiple distinct lines on the same axis. Placing Region on Rows or Columns would partition the visualization into separate panes or headers rather than overlaying distinct regional lines within the same plotting area. Path controls the order in which Tableau connects marks in a line or polygon and therefore does not provide the required categorical separation. Tableau's Marks card is specifically designed to encode fields by visual properties such as Color, Size, Label, Detail, Tooltip, and Path. Official Tableau documentation confirms that placing a discrete field- typically a dimension-on Color assigns a distinct categorical color to each value.
質問 # 21
Which two types of fields appear blue?
正解：C、D
解説：
In Tableau, blue identifies discrete fields, regardless of whether the field is classified as a dimension or a measure. Therefore, both Discrete dimensions and Discrete measures appear blue, making B and C correct.
Tableau separates two different field characteristics. The first is the semantic role: dimension or measure. The second is the behavioral classification: discrete or continuous. These concepts are related but not equivalent.
A discrete field contains distinct values and normally creates headers when added to Rows or Columns.
Tableau represents the pill in blue. Most dimensions are discrete by default, so blue dimensions are common.
Measures are generally continuous, but a measure can be converted to discrete; once it is discrete, its pill also becomes blue. Continuous fields appear green. Continuous dimensions-most commonly continuous date dimensions-and continuous measures therefore use green pills and typically create axes rather than headers.
Tableau's official Dimensions and Measures documentation explicitly presents four valid combinations:
discrete dimensions, continuous dimensions, discrete measures, and continuous measures. It shows discrete dimensions and discrete measures as blue, while both continuous forms are green. This distinction is foundational to predicting how Tableau will structure a visualization.
質問 # 22
A Tableau associate wants to assign the Latitude geographic role to a field.
What should be the data type and the data role of the field?
Choose two options.
正解：B、C
解説：
For a standard custom latitude field, Tableau recommends a Number (decimal) data type and a Measure data role. Therefore, A and B are correct. Latitude represents a numeric coordinate, including fractional values such as 40.7128, so Number (decimal) is the appropriate data type. Treating latitude as a measure enables Tableau to position coordinate values continuously on an axis rather than interpreting each coordinate as an independent categorical member. Tableau's official mapping guidance states that, in most cases, latitude and longitude fields should have a data type of Number (decimal), a data role of Measure, and the corresponding Latitude or Longitude geographic role. When used in a map, Longitude is normally placed on Columns and Latitude on Rows as continuous measures. This differs from geographic fields such as Country, State, or City, which are usually string dimensions. Although specialized mapping scenarios can convert latitude or longitude to dimensions, that is not the standard configuration addressed by this question. The official Tableau mapping documentation explicitly specifies the Number (decimal) + Measure configuration for latitude and longitude fields when preparing geographic data for mapping.
質問 # 23
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