Tips & Tricks - Vizney

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Tips & Tricks

A collection of 29 posts

How to Hide Duplicate Subtotals for Single Sub-Items in Tableau

How to Hide Duplicate Subtotals for Single Sub-Items in Tableau

When adding subtotals to a table with two dimensions on the Rows shelf, Tableau duplicates the row if the second dimension has only one sub-item. This quick guide explains how to use a table calculation to hide these redundant rows and leave only a clean subtotal. 1. Create a Calculated

How to Name Calculated Fields and Parameters Like a Pro

How to Name Calculated Fields and Parameters Like a Pro

Following our guide on naming dashboard chart titles, let's look at another crucial factor that affects efficiency for dashboard creators: naming calculated fields and parameters. Unlike default fields in a data source, custom calculations and parameters require clear naming conventions. Establishing these rules from the start drastically reduces

How to Name Dashboard Charts Like a Pro

How to Name Dashboard Charts Like a Pro

When building a dashboard or creating charts, we often spend an unnecessary amount of time figuring out what to name our sheets rather than focusing on the actual data visualization. To save you from this hassle, we have put together a straightforward, standardized naming guide. The Perfect Basic Formula The

Improving the Readability of Overlapping Line Charts in Tableau

Improving the Readability of Overlapping Line Charts in Tableau

When creating multiple line charts, lines often converge or overlap in certain areas, making it difficult to read individual data values. By default, hovering over a line only reveals the value for that single item. This means users have to frustratingly navigate their mouse through narrow gaps just to compare

How to Add Pagination in Tableau

How to Add Pagination in Tableau

When a dashboard contains too many items to display at once, showing all the data on a single screen can be visually overwhelming and make exploration difficult. In such cases, applying a pagination approach allows you to divide the data across multiple views for a cleaner and more organized presentation.

Showing the Difference Between Two Points in a Tableau Line Chart

Showing the Difference Between Two Points in a Tableau Line Chart

When working with a line chart, you may sometimes want to know the difference between two points. In such cases, you can use Tableau’s parameter actions to capture date values and apply them in conditional logic to display the rate of change directly on your dashboard. In this example,

Drawing Origin–Destination Paths in Tableau

Drawing Origin–Destination Paths in Tableau

In Tableau’s map charts, you can not only visualize the locations of individual points but also draw connecting lines between them. This feature is particularly useful for showing relationships between countries or visualizing movement paths between locations. However, it requires that you have the latitude and longitude information for

Hiding Date Field Drill-Down in Tableau

Hiding Date Field Drill-Down in Tableau

When a dashboard is built based on a specific date aggregation level, you can use Tableau’s custom date feature to prevent the drill-down button from appearing.

Using Date Parameter in Tableau

Using Date Parameter in Tableau

This article covers key points to keep in mind when working with date parameters in Tableau, especially given the wide variety of user needs.

Adding Country Flag Icons in Tableau

Adding Country Flag Icons in Tableau

This guide explains how to add flag images in Tableau using its feature that allows dynamic image insertion.

Trellis Arrangement in Tableau

Trellis Arrangement in Tableau

This is a useful technique when there are too many items to display in a single row or column, making it difficult to compare them effectively.

Synchronize Axis Heights Across Sheets in Tableau

Synchronize Axis Heights Across Sheets in Tableau

This guide explains how to keep the axis scale consistent for a single measure across multiple sheets.

Adding Reference Labels with Arrows on Axes in Tableau

Adding Reference Labels with Arrows on Axes in Tableau

When a sheet is too complex to add reference lines without cluttering the visualization, you can use arrows to display additional information in a simpler way.

Issue of Missing Axis Rulers in Tableau Desktop

Issue of Missing Axis Rulers in Tableau Desktop

This issue occurs when the header display for the column shelf is hidden.

Easily Add Value and Display As to Parameter List in Tableau

Easily Add Value and Display As to Parameter List in Tableau

Here’s a convenient way to work with parameter lists where the Value and Display As are different.

How to Find First Non-Zero Digit after Decimal Point

How to Find First Non-Zero Digit after Decimal Point

Using regular expressions, you can determine the first non-zero digit after the decimal point, making this method ideal for handling varying decimal places.

How to Create Calendar Picker in Tableau

How to Create Calendar Picker in Tableau

This guide explains how to create a calendar-style sheet to make date selection more intuitive and user-friendly using Tableau.

How to Drill Down a Single Row Hierarchy in Tableau

How to Drill Down a Single Row Hierarchy in Tableau

This guide will show you how to expand only the specific row you select to view its detailed items.

How to Create Filter Reset Button in Tableau

How to Create Filter Reset Button in Tableau

When building dashboards with multiple filters, it’s often helpful to include a "Reset" button that allows users to quickly return all filters to their default settings with a single click.

Multi-Select Parameters in Tableau

Multi-Select Parameters in Tableau

Here’s a method to enable multi-select functionality for parameters in Tableau, which by default only support single selection.

How to Create Apply Button in Tableau

How to Create Apply Button in Tableau

In this post, I'll show you how to create an Apply button in Tableau to improve performance and user experience by preventing the dashboard from re-rendering every time a filter is changed.

How to Embed Bar Charts in a Tableau Table

How to Embed Bar Charts in a Tableau Table

Here’s a way to enhance the effectiveness of grid charts that typically display data in text form by adding bar charts directly into the table.

How to Specify Sort Order of Items in Tableau Quick Filters

How to Specify Sort Order of Items in Tableau Quick Filters

Here’s a way to apply a custom sorting logic to a quick filter, beyond the default options of data source order, alphabetical order, and manual sorting.

How to Wrap Text in Tableau

How to Wrap Text in Tableau

By default, text in Tableau wraps based on available space and word breaks. However, if you want to control where the text breaks manually, here's how to do it.

How to Switch Between Sheets Using Buttons in Tableau

How to Switch Between Sheets Using Buttons in Tableau

This tutorial shows you how to create a toggle button that lets users switch between two different sheets, displaying different chart types based on their selection.