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| Section | Objectives |
|---|---|
| Topic 1: Understanding Tableau Concepts | - Core Tableau terminology
|
| Topic 2: Connecting to Data | - Data sources and connections
|
| Topic 3: Exploring and Analyzing Data | - Building views
|
| Topic 4: Sharing Insights | - Dashboards
|
Tech4ExamクライアントにAnalytics-101学習資料の3つのバージョンを提供し、PDFバージョン、PCバージョン、APPオンラインバージョンが含まれます。 異なるバージョンは、独自の利点とメソッドの使用を後押しします。 Analytics-101試験トレントの内容は同じですが、クライアントごとに異なるバージョンが適しています。 たとえば、PCバージョンのAnalytics-101学習教材は、Windowsシステムを搭載したコンピューターをサポートします。Salesforceその利点には、Salesforce Certified Tableau Desktop Foundations実際の操作試験環境をシミュレートし、試験をシミュレートでき、期間限定試験に参加できることです。 そして、バージョンが何であれ、ユーザーは自分の喜びでAnalytics-101ガイドSalesforce Certified Tableau Desktop Foundations急流を学ぶことができます。 タイトルと回答は同じであり、コンピューターまたは携帯電話またはラップトップで製品を使用できます。
質問 # 15
What allows a Tableau associate to drill up or down in the level of detail (LOD)?
正解：C
解説：
Hierarchies provide Tableau's native mechanism for drilling up and down through related levels of detail, making A correct. A hierarchy organizes dimensions into an ordered structure such as Region > State > City, Category > Sub-Category > Product, or a standard date hierarchy such as Year > Quarter > Month > Day.
When a hierarchy field is placed in a visualization, Tableau displays plus and minus controls that permit the analyst to expand to a more detailed level or collapse to a higher level. Drilling down adds another hierarchy level to the view, increasing the level of detail. Drilling up removes a lower level and returns the analysis to a more aggregated perspective. This functionality allows analysts to move through different analytical granularities without manually adding and removing each related field. Bins serve a different purpose: they partition continuous numeric values into intervals. Groups consolidate selected dimension members into broader categories. Sets identify subsets of data according to membership logic or user selections. None of those constructs inherently provides structured drill-up/drill-down navigation. Tableau's official hierarchy documentation explicitly states that hierarchies allow users to quickly drill up or down to add or subtract levels of detail and identifies the plus and minus icons as the controls used for this operation.
質問 # 16
Which type of date filter can a Tableau associate use to choose a range of dates based on TODAY()?
正解：C
解説：
A Relative dates filter is designed for date ranges that dynamically change relative to the current date, making B correct. This filter can represent periods such as the current week, previous month, year to date, or the last specified number of days, weeks, months, quarters, or years. The important distinction is that a relative date filter is dynamic. As the current date advances, Tableau recalculates the applicable range when the view is opened or refreshed. This behavior is appropriate for requirements based conceptually on TODAY() because the filter should continue tracking the present period rather than retaining fixed start and end dates. A Range of dates filter establishes a specific date interval and is better suited to fixed boundaries. A Starting Date or Ending Date represents an open-ended boundary from a particular date rather than a dynamically shifting interval relative to today. Tableau's official documentation states that relative date filters dynamically update to display a time period relative to when the view is opened. Examples include the current week, year to date, or past ten days. This functionality allows analysts to create dashboards that consistently display the most recent period without manually editing the filter as calendar time progresses. Relevant topics include date fields, relative date filtering, dynamic analysis, and interactive filter configuration.
質問 # 17
What are three geographic roles that a Tableau associate can assign to a field?
正解：A、B、C
解説：
The supported choices are Country, Airport, and City, making A, B, and D correct. A geographic role tells Tableau how the values in a field should be interpreted geographically. Once Tableau recognizes the role, it can associate those values with built-in geocoding information and generate geographic fields such as Latitude (generated) and Longitude (generated) for map creation. Tableau's supported location data includes countries and regions, cities, states and provinces, postal codes, airport codes, and several other standardized geographic structures. Country and City are therefore standard geographic roles. Tableau also supports worldwide airport codes, enabling fields containing appropriate airport identifiers to be interpreted geographically. A general street Address is not one of the standard built-in geographic roles represented by the answer set. Exact street-address mapping normally requires appropriate coordinate information, spatial data, custom geocoding, or another supported technique. Time zone likewise is not a standard geographic role used by Tableau's built-in geocoding model. The distinction matters because assigning an unsupported semantic category does not automatically give Tableau coordinates. Official Tableau Desktop mapping guidance specifically identifies countries, cities, airport codes, and other supported geographic location categories for map creation.
質問 # 18
Which string function returns a Boolean value as a result?
正解：B
解説：
STARTSWITH is the function that returns a Boolean result, so D is correct. The function evaluates whether one string begins with a specified substring. Its conceptual syntax is STARTSWITH(string, substring). If the original string begins with that substring, Tableau evaluates the expression as TRUE; otherwise, it evaluates as FALSE. For example, STARTSWITH([Customer Name], "A") returns TRUE for values beginning with A and FALSE for other values. Because the output is Boolean, STARTSWITH is particularly useful in calculated fields, conditional expressions, filters, classifications, and data-quality logic. The other listed functions return different data types. CHAR converts a numeric character code to its corresponding character and therefore returns a string. FIND searches for the position of a substring and returns a numeric position.
UPPER converts the supplied text to uppercase and returns another string. Consequently, only STARTSWITH directly produces the TRUE/FALSE result required by the question. This distinction is fundamental when selecting functions for Boolean calculations because Tableau evaluates Boolean fields differently from numeric and string-returning expressions.
質問 # 19
A Tableau associate needs to change the color intensity of a quantitative range.
Which option should the associate use?
正解：D
解説：
Opacity is the appropriate control when the objective is to change how intense or subdued the existing colors appear. In Tableau, the Color controls on the Marks card include an Opacity slider. Moving this control toward lower opacity makes marks increasingly transparent; increasing opacity makes the applied colors visually stronger and less transparent. Therefore, C is correct. The other options modify different properties.
Border adds an outline around supported mark types and does not control the overall intensity of the fill color.
Reversed inverts the ordering of a quantitative color palette-for example, changing a sequential palette so that lower values receive the darker intensity and higher values receive the lighter intensity. It changes which values receive each shade rather than controlling overall opacity. Stepped Color converts a continuous quantitative palette into a specified number of discrete color bands or bins. Tableau's current Color Palettes and Effects documentation explicitly identifies Opacity as the setting used to modify the transparency of marks. It separately defines Reversed as inverting the order of colors and Stepped Color as grouping quantitative values into uniform color bins. These distinctions make Opacity the correct setting for modifying visual color intensity.
質問 # 20
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