and Answers 100% Pass
What is the primary purpose of Tableau in data analysis?
✔✔To visualize data and make insights easily interpretable
What type of data sources can Tableau connect to?
✔✔Tableau can connect to databases, spreadsheets, cloud services, and more
How can you create a calculated field in Tableau?
✔✔By using the "Analysis" menu and selecting "Create Calculated Field"
What is a dashboard in Tableau?
✔✔A dashboard is a collection of multiple visualizations presented together
What is the difference between a heat map and a scatter plot in Tableau?
✔✔A heat map displays data in a matrix with color-coded values, while a scatter plot shows the
relationship between two numerical variables
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,How can you filter data in Tableau?
✔✔By dragging fields to the filter shelf or using the filter options in the worksheet
What is the purpose of aggregation in Tableau?
✔✔Aggregation summarizes data by grouping values and performing operations like sum,
average, etc.
What is a Tableau workbook?
✔✔A Tableau workbook contains all the data visualizations, dashboards, and sheets in a single
file
What is the significance of dimensions and measures in Tableau?
✔✔Dimensions are qualitative fields that describe data, and measures are quantitative fields that
contain data values
What is the role of Tableau Server?
✔✔Tableau Server is used to share, publish, and collaborate on Tableau reports within an
organization
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, How can you highlight a specific data point in a Tableau visualization?
✔✔By using the "Highlight" feature or by applying conditional formatting
What is a Tableau story?
✔✔A Tableau story is a sequence of visualizations that work together to convey a data-driven
narrative
How does Tableau handle missing data?
✔✔Tableau represents missing data as null values and allows users to handle them through
filtering or imputation
What is the difference between a calculated field and a table calculation in Tableau?
✔✔A calculated field is created in the data source to derive new values, while a table calculation
is applied after the data is loaded to modify or analyze existing values
How can you share a Tableau workbook with others?
✔✔By publishing it to Tableau Server or Tableau Public, or exporting it as a PDF or image
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