Tableau Certified Data Analyst Practice Exam

What the Tableau Certified Data Analyst exam covers

• Connect to and Transform Data160 questions
• Explore and Analyze Data270 questions
• Create Content169 questions
• Publish and Manage Content on Tableau Server and Tableau Cloud60 questions

Free Tableau Certified Data Analyst practice test questions

A sample of 10 questions with answers and explanations. A free account includes a fixed set of 20 practice questions for this exam, retryable anytime. Paid access unlocks the full 659-question bank.

1. Question 1Explore and Analyze Data

   An analyst wants to create a new field that divides Sales by Quantity for every order line. Where do they build this?

   • AUse a quick table calculation on the Sales pill
   • BAdd a reference line for Sales divided by Quantity
   • CCreate a parameter and set its value to Sales/Quantity
   • DCreate a calculated field with the formula [Sales]/[Quantity]Correct
   ✓ Correct answer: D

   Calculated fields are created from the Data pane (right-click > Create > Calculated Field) or the Analysis menu, and support arithmetic directly on database fields. Since Sales and Quantity are both row-level here, the result is a row-level calculation that Tableau will aggregate later depending on the view.

   Why the other options are wrong

   • ATable calculations operate on values already in the view (like running totals), not on raw database fields.
   • BReference lines annotate a chart with a statistical line; they do not create a reusable field.
   • CParameters hold a single input value a user controls; they cannot reference two data fields to divide row by row.
2. Question 2Explore and Analyze Data

   Which Analytics pane item displays the median, quartiles, and outliers of a measure for each category in the view?

   • AReference Band
   • BTrend Line
   • CBox PlotCorrect
   • DDistribution Band
   ✓ Correct answer: C

   Dragging Box Plot onto the view overlays the median, the first and third quartile box, whiskers based on the interquartile range, and individually marked outlier points for each category.

   Why the other options are wrong

   • AReference Band shades between two values but does not show quartile whiskers or outlier marks.
   • BTrend Line fits a regression model to the data, it does not summarize quartiles.
   • DDistribution Band shades a percentile or standard-deviation range but does not draw whiskers or flag outliers individually.
3. Question 3Connect to and Transform Data

   Which data source in a blend determines the level of detail at which the view is aggregated?

   • AThe secondary data source
   • BThe primary data sourceCorrect
   • CWhichever data source has more rows
   • DWhichever data source was added to the workbook first
   ✓ Correct answer: B

   In a blend, the primary data source, the one whose fields are placed on the view first, sets the level of detail, and the secondary source's matching values are aggregated up to fit that grain.

   Why the other options are wrong

   • AThe secondary source's data is aggregated to match the primary source's grain, not the reverse.
   • CRow count does not determine which source acts as primary in a blend.
   • DOrder added to the workbook has no bearing on which source is primary.
4. Question 4Create Content

   Which Format pane section controls the color and weight of gridlines, zero lines, and axis rulers within a worksheet?

   • ABorders
   • BLinesCorrect
   • CShading
   • DFont
   ✓ Correct answer: B

   The Format pane's Lines tab covers structural line elements inside the view, such as gridlines, zero lines, reference lines, drop lines, and axis rulers and ticks. Borders instead outlines panes and headers, Shading fills backgrounds with color, and Font controls typeface and size.

   Why the other options are wrong

   • ABorders draws outlines around panes or headers, not gridlines or rulers.
   • CShading controls background fill color, not line elements.
   • DFont controls typeface and size, not line elements.
5. Question 5Explore and Analyze Data

   What does addressing mean for a table calculation's Compute Using setting?

   • AThe dimensions the calculation moves along as it computesCorrect
   • BThe dimensions that split the marks into separate restart groups
   • CThe dimensions a FIXED expression lists before its colon
   • DThe sequence in which filters run before the calculation
   ✓ Correct answer: A

   The Table Calculations page says the dimensions on which the table calculation is performed are called addressing fields and determine the direction of the calculation, while partitioning fields define how the calculation is grouped. A running total, for example, accumulates along its addressing fields.

   Why the other options are wrong

   • BDimensions that split the marks into groups where the calculation restarts are partitioning fields, not addressing fields.
   • CThe dimensions listed in a FIXED expression set an LOD grain; addressing is a table calculation concept.
   • DThe sequence of filters is the order of operations; addressing concerns how the calculation moves through the marks.
6. Question 6Explore and Analyze Data

   A view uses a context filter, a dimension filter, a measure filter and a table calculation filter. Which of them is applied first in Tableau's order of operations?

   • AThe context filterCorrect
   • BThe dimension filter
   • CThe measure filter
   • DThe table calculation filter
   ✓ Correct answer: A

   The Filter Data help page lists the filter order as extract filters, data source filters, context filters, filters on dimensions, then filters on measures. The same page states that table calculation filters are applied last in the order of operations, after the table calculations themselves. Of the four filters in the view, the context filter is therefore applied first.

   Why the other options are wrong

   • BDimension filters run after context filters; they process only the data that passes through the context.
   • CMeasure filters run after both context filters and dimension filters.
   • DTable calculation filters are applied last, on the results already in the view.
7. Question 7Connect to and Transform Data

   The Region dimension holds codes N, S, E and W, but the view should show North, South, East and West without changing the source data. What should the analyst use?

   • ARename from the Region field's Data pane menu
   • BReplace References from the Region field's menu
   • CAliases from the Region field's Data pane menuCorrect
   • DDefault Properties > Comment on the Region field
   ✓ Correct answer: C

   The Create Aliases help page explains that aliases are alternate names for the members of a dimension, so their labels appear differently in the view. They are created by right-clicking a dimension in the Data pane and selecting Aliases, then entering a new name for each member. Aliases work for discrete dimensions only, which Region is.

   Why the other options are wrong

   • ARename changes the field's own name, such as Region, not the labels of the members inside it.
   • BReplace References points calculations and sheets at a different field; it does not relabel the members of Region.
   • DA default comment adds descriptive text to the field's tooltip in the Data pane; the codes still show as N, S, E and W.
8. Question 8Connect to and Transform Data

   An Excel sheet has a title row, a blank row and a legend above the real data table, which confuses Tableau's field detection. Which Data Source page feature detects and bypasses those extra rows?

   • AUse Data Interpreter, in the left paneCorrect
   • BField Names Are in First Row, on the table menu
   • CPivot, on the column header menu
   • DCustom Split, on the column header menu
   ✓ Correct answer: A

   The Data Interpreter help page says to drag a table to the canvas and then, on the Data Source page in the left pane, select the Use Data Interpreter check box. It can detect things like titles, notes, footers and empty cells and bypass them, so the real table is read with the correct field names. It works for Excel, CSV, PDF and Google Sheets sources. The other commands act on rows or columns already read, not on the sheet layout.

   Why the other options are wrong

   • BField Names Are in First Row only sets whether the first row holds headers; it does not skip a title, a blank row and a legend.
   • CPivot turns selected columns into rows; it does not remove title or legend rows above the table.
   • DCustom Split divides the values of one column into new columns; it does not detect extra rows.
9. Question 9Create Content

   A dashboard should show the team's documentation site inside a zone of the dashboard, so viewers can scroll it and follow its links without leaving Tableau. Which object fits?

   • AImage object linked to the site
   • BNavigation object for the site
   • CWeb Page object for the siteCorrect
   • DExtension object for the site
   ✓ Correct answer: C

   The Create a Dashboard help page says Web Page objects display target pages in the context of the dashboard, and warns that some sites do not allow themselves to be embedded. An Image object can link to a URL, but clicking it opens the address rather than showing the page in the zone. A Navigation object moves to another sheet, and an Extension object hosts a purpose-built application rather than an arbitrary site.

   Why the other options are wrong

   • AAn Image object linked to a URL opens that address when clicked; the zone shows only the picture, not the live site.
   • BA Navigation object moves the viewer to another dashboard, sheet or story in the workbook, not to an external site.
   • DAn Extension object hosts an application built with the Extensions API; displaying an ordinary website is the job of a Web Page object.
10. Question 10Publish and Manage Content on Tableau Server and Tableau CloudSelect all that apply

    A nightly Tableau Cloud refresh of an extract from an on-premises SQL Server database has started failing. Which TWO checks are most relevant? (Choose TWO)

    • AWhether Prep Conductor is turned on for the site
    • BWhether the Bridge client is running and connectedCorrect
    • CWhether the site has a Data Management license
    • DWhether the job reports an expired credential errorCorrect
    • EWhether the data source is certified on the site
    ✓ Correct answer: B, D

    The Keep Data Fresh help page for Tableau Cloud says Tableau Bridge is client software running in your network that keeps data sources connected to private network data up to date, so a stopped or disconnected client stops those refreshes. The publishing help says an automatic refresh schedule needs the password embedded in the connection, so expired credentials are a common cause of failure. Prep Conductor and the Data Management license cover flow scheduling and Catalog features, not extract refreshes. Certification is only a trust label.

    Why the other options are wrong

    • APrep Conductor schedules Tableau Prep flows; extract refreshes do not depend on it.
    • CData Management adds features such as Prep Conductor and Catalog; extract refresh schedules do not require it.
    • ECertification marks a source as trusted and has no effect on whether its refresh can run.

Who this Tableau Certified Data Analyst practice exam is for

This practice set is for anyone preparing for the Tableau Certified Data Analyst exam at the intermediate level - from first-time candidates building a foundation to experienced Data practitioners doing a final review before test day. If you learn best by working through realistic questions and reading why each answer is right or wrong, it is built for you.

How to use this Tableau Certified Data Analyst practice exam

1. Start with the free sample questions above to gauge your current baseline.
2. Read the full explanation on every question, including why each wrong option is wrong.
3. Track your weak domains and focus your study where you are losing the most marks.
4. Once you are scoring consistently well, take a timed, full-length mock exam.
5. Use your readiness score to decide when you are ready to book the real Tableau Certified Data Analyst exam.

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