HOW TO: Visualize Data With Databricks Dashboards (2024)

Databricks dashboard, launched in February 2016, is an advanced data visualization and analysis tool designed for data professionals. Seamlessly integrated within the Databricks ecosystem, it provides an intuitive interface for creating dynamic, customizable dashboards that facilitate the exploration, analysis, and sharing of insights derived from diverse data sources. The dashboard transforms raw data into clear, insightful reports, helping users make well-informed decisions based on the extracted insights.

In this article, we cover everything you need to know about Databricks dashboards, exploring its key features, functionalities, and the step-by-step process of creating and customizing your own dashboards.

What Is Databricks Dashboard?

Databricks dashboard is a powerful data visualization and analysis tool that allows users to create interactive, visually appealing dashboards within the Databricks ecosystem. It transforms raw data into actionable insights, making it easy to communicate findings and drive data-driven decisions.

What's cool about Databricks dashboard is that it works seamlessly with Databricks Notebooks. This means you can build and tweak dashboards right alongside your data workflows. Plus, with tons of chart types, widgets, and formatting options, you can transform complex data into visualizations that are easy to understand and look great too!

TL;DR: Databricks dashboard serves as a unified, collaborative space for data exploration, analysis, and reporting.

So, why should you use the Databricks Dashboard? Here are a few reasons:

  • Data Visualization: Databricks dashboard offers a variety of chart types, including bar charts, line charts, scatter plots, maps, and more, enabling users to choose the most appropriate visualization for their data and objectives.
  • Interactive Data Exploration and Analysis: Databricks dashboard's interactive nature allows users to drill down into the data, apply filters, and identify trends, facilitating a deeper understanding of the information at hand.
  • Seamless Sharing and Collaboration: Databricks dashboards can be easily shared within the Databricks workspace or externally, enabling collaboration and streamlining decision-making processes.
  • Real-time Monitoring and Tracking: Databricks dashboards can be set up to automatically refresh, providing users with real-time updates on KPIs, trends, and changes in their data.
  • Make Data-Driven Decisions: Databricks dashboard shows your data in a clear and easy-to-understand way, so you can make smart decisions based on facts.

Databricks dashboard is tightly integrated with the broader Databricks ecosystem, tapping into Databricks' powerful data tools to turn any type of data into valuable insights for your dashboards.

Available Dashboard Options in Databricks

There are two primary options for creating and managing dashboards in Databricks:

  1. Databricks SQL Dashboards
  2. Databricks Lakeview Dashboards

What Is the Difference Between Databricks Dashboards and Lakeview Dashboards?

Databricks SQL Dashboards and Databricks Lakeview Dashboards are both great for data visualization and analysis, but they have some important differences.

1) Databricks SQL Dashboards (aka “Dashboards”)

As we have previously defined, Databricks SQL Dashboards—also known as “Dashboards”—are powerful data visualization and analysis tools that enable users to create interactive and visually appealing dashboards within the Databricks ecosystem. By transforming raw data into actionable insights, these dashboards streamline the communication of findings and support data-driven decision-making. Users can effortlessly develop dashboards through SQL queries and enhance them with interactive components such as widgets, filters, and parameters, making them versatile for various data types and data-driven tasks.

2) Databricks Lakeview Dashboards

On the other hand, Databricks Lakeview dashboards, introduced in September 2023, is a new generation of data visualization and analytics dashboards that are optimized for ease of use, broad distribution, governance, and security. Here are some key improvements that make it stand out:

  • Databricks Lakeview dashboards provides a new visualization engine that delivers beautiful, interactive charts and renders them up to ~10 times faster compared to previous dashboards.
  • Databricks Lakeview dashboards introduces draft/publish capabilities, allowing dashboard authors to freely edit the dashboard while consumers interact with a stable version. Plus, you can securely share dashboards with others in your organization, even if they don't have direct access to the Databricks workspace.
  • Databricks Lakeview dashboards features a What-You-See-Is-What-You-Get (WYSIWYG) interface user experience and a streamlined information architecture, where the underlying datasets and widgets are bundled together, eliminating the need to manage permissions across referenced queries.
  • Databricks Lakeview dashboards are governed by Unity Catalog, with built-in lineage, allowing consumers to easily understand the source and trustworthiness of the data powering the insights.

This article will focus on creating and customizing Databricks SQL dashboards (aka dashboards). Keep in mind that Lakeview dashboards, intended to replace Databricks SQL dashboards, offer a more advanced feature set, ideal for organizations with complex data analysis needs and diverse data sources.

Step-By-Step Guide to Creating a Databricks Dashboard

Now that you've got a good grasp of the Databricks dashboard, let's jump right into the step-by-step process of creating one. But first, let's quickly review the prerequisites to ensure you're all set with the right tools and resources.

Prerequisites:

To get started with the Databricks dashboard, you'll need:

  • Familiarity with SQL and Databricks: To effectively work with Databricks dashboard, you should have a solid understanding of SQL and the Databricks platform.
  • Access to a Databricks Workspace: To create and manage Databricks dashboards, you'll need access to a Databricks workspace. This can be either a Databricks Community Edition or a Databricks Enterprise workspace.
  • Set up a Databricks Cluster: Before you can start working with your data and creating visualizations, you'll need to set up a Databricks cluster. This cluster will serve as the computing environment for your data processing and analysis tasks. Check out the Databricks Cluster Setup Guide for more in-depth info.
  • Data for Visualization: Have a dataset ready, whether from Databricks or your own collection.
  • Proper Permissions: You might need specific permissions to create and manage dashboards, so check your role and workspace settings.
  • Data Viz Basics: While not mandatory, understanding data visualization concepts can help you create better, more engaging dashboards.

Great, you're all set! Let's get started with creating your first Databricks dashboard by following these step-by-step instructions. We'll explore the platform's features and tools along the way.

Step 1—Log in to Databricks

First, sign up or log in to your Databricks account.

Step 2—Create a Databricks Cluster

Next, create a Databricks cluster—the computing environment for data processing and analysis—before you can start working with data and building visualizations.

To create a new Databricks cluster, follow these steps:

  • Go to the Compute section in your workspace.
  • Click Create Compute and fill in the details.
  • Customize settings as per your needs.
  • Hit Create Cluster and wait for it to be ready.
Check out this step-by-step guide to create Databricks Cluster.
Note that the cluster creation process may take a few minutes to complete. Once the cluster is up and running, you can proceed to the next step.

Step 3—Create a Databricks Notebook

Databricks Notebooks are the foundation for creating Databricks dashboards. These notebooks serve as the interactive environment where you'll perform your data processing, analysis, and visualization tasks.

To create a new Databricks Notebook, follow these steps:

  • Head over to the Workspace section in your Databricks environment.
  • Find the right folder and click "Create", then choose "Notebook".
  • Name your notebook, select your cluster, and pick your preferred language (e.g., SQL, Python, Scala, R).
Check out this step-by-step guide to create Databricks Notebook.

Once your Databricks notebook is created, you can start building your Databricks dashboard by following the subsequent steps.

Step 4—Setup and Data Preparation

Now that you have a Databricks cluster and a notebook set up, it's time to load and explore the data you want to visualize in your dashboard.

Let's use the NYC Taxi trip dataset for this guide. It's a publicly available dataset with around ~83-84 million rows of taxi trip data, perfect for creating a dashboard and visualizing data.

First things first, we'll set up a database and table, then load the dataset into the table:

CREATE DATABASE IF NOT EXISTS databricks_dashboard_demo_db;
Creating ‘Databricks dashboard demo’ database
CREATE TABLE databricks_dashboard_demo_db.taxi_dataset
AS SELECT * FROM delta.`/databricks-datasets/nyctaxi/tables/nyctaxi_yellow/`;
Creating a new table ‘taxi_dataset’ - Databricks Dashboards

As you can see, this query creates a new table called taxi_dataset in the databricks_dashboard_demo_db database, and populates it with the data from the NYC Taxi trip dataset.

Step 5—Preprocess and Refine the Data

Now that we have our raw data, we need to clean it up and get it ready for visualization. This means we'll handle any missing values, convert data types as needed, and create new columns to help us better understand the information.

Here's an example of how you could preprocess the data:

CREATE TABLE databricks_dashboard_demo_db.taxi_dataset_refined
AS
SELECT
  vendor_id,
  to_timestamp(pickup_datetime) AS pickup_datetime,
  to_timestamp(dropoff_datetime) AS dropoff_datetime,
  to_date(pickup_datetime) AS pickup_date,
  to_date(dropoff_datetime) AS dropoff_date,
  passenger_count,
  trip_distance,
  pickup_longitude,
  pickup_latitude,
  dropoff_longitude,
  dropoff_latitude,
  payment_type,
  tip_amount,
  tolls_amount,
  fare_amount,
  CAST((to_timestamp(dropoff_datetime) - to_timestamp(pickup_datetime)) AS INT) AS trip_duration,
  total_amount
FROM databricks_dashboard_demo_db.taxi_dataset
WHERE passenger_count IS NOT NULL
  AND trip_distance IS NOT NULL
  AND fare_amount IS NOT NULL;
Preprocessing and Refining the Data - Databricks Dashboards

This query does a few things to clean up the data:

  • First, it converts the pickup and dropoff times to timestamps, which are easier to work with.
  • It also creates new columns for the pickup and dropoff dates, separate from the timestamps.
  • The query then calculates the duration of each trip in seconds, so we can analyze it more easily.
  • Lastly, it filters out any rows that have missing data in important columns, like passenger count, trip distance, and fare amount.

After running this query, we'll have a nice, clean dataset called taxi_dataset_refined, which we can use to create visualizations and explore the data in our Databricks dashboard.

Step 6—Exploring Sample Data

Now that we have our data in place, let's take a moment to look at what's inside our taxi_dataset and taxi_dataset_refined tables. To do this, create a new cell in your Databricks Notebook and run the following queries:

SELECT * FROM databricks_dashboard_demo_db.taxi_dataset;
Exploring Sample Data - Databricks Dashboards
SELECT * FROM databricks_dashboard_demo_db.taxi_dataset_refined
Exploring Sample Data - Databricks Dashboards

Take some time to explore the dataset, understand its columns, and identify the data that you'll use for your dashboard visualizations.

Once you've explored the data, you can start creating visualizations to gain insights from the dataset.

Step 7—Visualize the Data

Let's dive into visualizing the data with a chart! We'll begin by writing a SQL query to group the data by passenger count and find the number of records for each count value. This will give us insight into how many rides had a specific number of passengers.

Here's the query to get started:

SELECT passenger_count, COUNT(*) AS count FROM databricks_dashboard_demo_db.taxi_dataset_refined GROUP BY passenger_count ORDER BY passenger_count
Visualizing the Data

By default, the output will be a data table. But don't worry—we can easily create a chart from this data! Just click the “+” icon next to the “Table” and select the "Visualization" option. You'll see a chart generated using the query results.

Visualizing the data in Bar chart format
Visualizing the data in Bar chart format - Databricks Dashboards

You now have a simple visualization of the passenger count data. Feel free to explore different chart types and formats to find the best way to present your insights. We'll cover more customization options later, but for now, play around with the available settings to see what works best for your dataset.

Step 8—Add Filters Using Databricks Widgets

Let's dive into creating interactive dashboard filters using Databricks widgets! Widgets are interactive input elements that can be added to your notebooks and dashboards to parameterize them and make them more reusable Databricks offers four built-in widgets:

  1. Text Input: This widget lets you capture single or multi-line text input, which is helpful for simple filtering or setting parameters.
  2. Dropdown: The Dropdown widget provides a menu with a list of options to choose from, making it perfect for predefined categories and options.
  3. Combo Box: This widget combines a text box with a drop-down menu, allowing users to either type in a custom value or select an option from the list.
  4. Multiselect: The Multiselect widget displays a list with checkboxes, enabling users to select multiple options for flexible filtering and data segmentation.

We'll focus on the Text widget in this guide, but feel free to experiment with the other types to find the best fit for your dashboard.

Creating a text widget using simple SQL is very easy! All you need to do is use the CREATE WIDGET TEXT statement.

Here's an example of how to create two text widgets called start_date and end_date with default values of "2009-11-01" and "2009-11-30", respectively:

CREATE WIDGET TEXT start_date DEFAULT "2009-11-01";
CREATE WIDGET TEXT end_date DEFAULT "2009-11-30";
Creating text widget using SQL - Databricks Dashboards

Now, let's write a query that queries the taxi_dataset_refined table based on the pickup date range specified by the widget values.

SELECT passenger_count, COUNT(*) AS trip_count
FROM databricks_dashboard_demo_db.taxi_dataset_refined
WHERE to_date(pickup_datetime) BETWEEN to_date(getArgument('start_date')) AND to_date(getArgument('end_date'))
GROUP BY passenger_count
ORDER BY passenger_count;

You should now see the visualization updated with the filtered data based on the default date range. Also, you'll notice two new widgets at the very top of your notebook, allowing you to adjust the start and end dates and see the visualization update in real-time.

Creating text Databricks widget using SQL - Databricks Dashboards

If you want to configure Databricks Widget click the settings ⚙️ icon on the far right of the Widgets panel. This opens the Widget Panel Settings dialog box. Under "On Widget changes", choose the widget's execution behavior:

  • Run Notebook: Select this option to rerun the entire notebook whenever you pick a new value in a widget.
  • Run Accessed Commands: This is the default setting. When selected, only the cells that use the widget's value will rerun when you change the value. The rest of the notebook will remain unchanged.
  • Do Nothing: Choose this option if you don't want any cells to rerun when a widget's value changes.
Configuring Databricks widgets panel settings

Now, your Databricks Widget is set up to behave exactly the way you want it to when you change values in the widget!

Step 9—Customize the Visualization

Databricks offers a rich set of visualization options that allow you to explore and gain meaningful insights from your data. Each chart type provides a unique perspective, highlighting different aspects of your dataset. Let's dive into the process of customizing your visualizations using various chart types.

1) Bar Chart:

Let's start with a bar chart. Bar charts are effective for displaying categorical data, allowing you to visualize trends and compare values across different categories. In this example, we'll create a bar chart to visualize the average trip distance for different passenger counts.

SELECT passenger_count, AVG(trip_distance) AS avg_trip_distance
FROM databricks_dashboard_demo_db.taxi_dataset_refined
WHERE to_date(pickup_datetime) BETWEEN to_date(getArgument('start_date')) AND to_date(getArgument('end_date'))
GROUP BY passenger_count
ORDER BY passenger_count;

As you can see, this query retrieves the average trip distance (AVG(trip_distance)) for each passenger count (passenger_count) from the taxi dataset. It filters the results between the specified start and end dates and groups them by passenger count.

Calculating the average trip distance for each passenger count category within a specified date range

Once you execute the query, you'll see the data displayed in a table format. To visualize the data as a bar chart, simply click on the plus icon next to the table and select the "Visualization" option. From there, click on the “Visualization type” drop-down menu and then select the "Bar Chart" option. This will generate a bar chart that displays the average trip distance for each passenger count.

Visualizing the average trip distance for various passenger counts in Bar chart format - Databricks Dashboards

2) Scatter Chart:

Scatter plots are useful for exploring the relationship between two numerical variables. They can help you identify correlations and patterns in your data. Let's create a scatter plot to visualize the relationship between trip distance and total amount, categorized by passenger groups.

SELECT 
  trip_distance,
  total_amount,
  CASE
    WHEN passenger_count = 1 THEN 'Single Passenger'
    WHEN passenger_count = 2 THEN 'Two Passengers'
    WHEN passenger_count = 3 THEN 'Three Passengers'
    WHEN passenger_count = 4 THEN 'Four Passengers'
    ELSE 'More than Four Passengers'
  END AS passenger_group
FROM (
  SELECT *
  FROM databricks_dashboard_demo_db.taxi_dataset_refined
  WHERE to_date(pickup_datetime) BETWEEN to_date(getArgument('start_date')) AND to_date(getArgument('end_date'))
  ORDER BY RAND()
  LIMIT 1000
);

This query categorizes the passenger counts into groups and retrieves the trip distance, total amount, and passenger group for each row. The results are filtered by the specified date range, randomly ordered, and limited to 1000 rows.

Querying 1000 random taxi trips for distance, fare, and passenger count categories

To create the scatter plot, follow the same steps as the bar chart: click the "+" icon, select "Visualization", and choose the "Scatter Chart" option from the "Visualization type" dropdown.

Visualizing the data in Scatter chart format - Databricks Dashboards

3) Bubble Chart:

Bubble charts are similar to scatter plots, but they introduce a third variable, represented by the size of each bubble. This allows you to visualize three dimensions of data simultaneously. For example, you could use a bubble chart to plot trip distance and fare amount. The query would look like this:

SELECT 
  trip_distance,
  fare_amount
FROM (
  SELECT *
  FROM databricks_dashboard_demo_db.taxi_dataset_refined
  WHERE to_date(pickup_datetime) BETWEEN to_date(getArgument('start_date')) AND to_date(getArgument('end_date'))
  ORDER BY RAND()
  LIMIT 1000
);

This query selects the trip distance and fare amount columns from the taxi_dataset_refined table, filtered by the specified date range. The results are randomly ordered and limited to 1000 rows.

Retrieving 1000 randomly sampled taxi trip distances and fare amounts within a specified date range

To create the bubble chart, repeat the same process as before: click on the “Visualization” option next to the table and choose the “Bubble Chart” type.

Visualizing the data in Bubble chart format - Databricks Dashboards

4) Pie Chart:

Pie charts are effective for visualizing the proportional distribution of categorical data. In this example, we'll create a pie chart to show the distribution of trips across different total amount ranges.

SELECT 
  CASE
    WHEN total_amount < 10 THEN 'Less than 10 dollar'
    WHEN total_amount >= 10 AND total_amount < 20 THEN '10 - 20 dollar'
    WHEN total_amount >= 20 AND total_amount < 30 THEN '20 - 30 dollar'
    WHEN total_amount >= 30 AND total_amount < 40 THEN '30 - 40 dollar'
    ELSE 'More than 40 dollar'
  END AS total_amount_range,
  COUNT(*) AS trip_count
FROM (
  SELECT *
  FROM databricks_dashboard_demo_db.taxi_dataset_refined
  WHERE to_date(pickup_datetime) BETWEEN to_date(getArgument('start_date')) AND to_date(getArgument('end_date'))
  ORDER BY RAND()
  LIMIT 1000
)
GROUP BY total_amount_range;

This query categorizes the total amount into different price ranges and counts the number of trips in each range.

Aggregating trip counts into total amount ranges for 1000 randomly selected taxi trips within a specified date range

Now, to create a pie chart is as simple as the previous charts you've made. Once again, click on the “Visualization” option next to the table, then select the “Scatter Chart” type.

Visualizing the data in Pie chart format - Databricks Dashboards

After you've chosen or created your desired chart, don't forget to save your visualization by clicking on the save button.

Remember, these are just a few examples of the many chart types available in Databricks. Feel free to experiment and find the visualizations that best suit your data and analysis needs.

Step 10—Add the Visualization to the Databricks Dashboard

Now that you have created various visualizations, let's add them to a Databricks dashboard. First, you'll need to create a new dashboard. Follow these step-by-step instructions to guide you through the process:

First, start by clicking on the Dashboards icon in the sidebar.

Creating and Managing Databricks Dashboards

You'll see two tabs—"Lakeview Dashboards" and "Dashboards." Click on the "Dashboards" tab.

Creating and Managing Databricks Dashboards

To create a new dashboard, click on the "Create Dashboard" button located at the top of the page. A pop-up window will appear.

Creating and Managing Databricks Dashboards

In the pop-up window, provide a name for your dashboard that reflects the purpose or theme of your visualizations.

Creating and Managing Databricks Dashboards

Now that you've created visualizations and a dashboard, and now it's time to bring them together. To do this, go to your Databricks notebook and locate the visualizations you've created earlier.

Creating Bar chart visualization - Databricks Dashboard

Click on the drop-down menu and select "Add to dashboard". Choose the dashboard you just created—and voila! The visualization will appear on the dashboard.

Adding Visualization to Databricks Dashboard

Follow the same steps for all the other charts, such as the scatter plot, bubble chart, and pie chart. Once you've added all of them, your dashboard will look something like this:

Adding Visualization to Databricks Dashboard

Step 11—Customize the Databricks Dashboard

Now that you have your initial visualizations on the Databricks dashboard, it's time to personalize the layout and appearance. Don't worry; it's pretty straightforward!

1) Rearranging and Resizing Elements

Click and drag the visualizations, widgets, and other elements around the dashboard to arrange them in the desired order.

Customize the Databricks Dashboard

To resize an element, simply click on its bottom-right corner and drag it to the desired size.

Resizing Elements in Databricks Dashboard

2) Adjusting Dashboard Layout Options

Databricks dashboard offers two layout options—"Stack" and "Float". Use the "Stack" layout to keep elements neatly aligned, or choose "Float" for flexible positioning. Switch between layout options by clicking the corresponding button in the right-hand panel of the dashboard.

Adjusting Databricks Dashboard Layout Options

Step 12—Clone a Databricks Dashboard

Cloning a dashboard and its upstream queries is a breeze, as long as you have the right permissions (like CAN RUN, CAN EDIT, and CAN MANAGE).

Just keep in mind that sharing settings, alerts, and subscriptions won't be copied to the new dashboard.

To clone your dashboard, open the kebab menu at the top-right corner of the dashboard, select Clone, enter a name, and click Confirm.

Cloning a Databricks Dashboard
Cloning a Databricks Dashboard

Step 13—Present the Databricks Dashboard

When you're ready to share your Databricks dashboard with others, you can present it in full-screen mode. This is particularly useful for meetings, presentations, or demonstrations, as it allows you to focus the audience's attention on the dashboard content.

To present a Databricks dashboard, follow these steps:

  1. Open the dashboard you want to present.
  2. Click the "Present Dashboard" button in the top-right corner of the dashboard.
Presenting Databricks Dashboard

Your dashboard will now appear in full-screen mode, hiding all surrounding elements and focusing solely on the dashboard content. You can still interact with the dashboard in full-screen mode, including applying filters, exploring data, and navigating between visualizations. To exit full-screen mode, click the "Exit" button located in the top-left corner.

Presenting Databricks Dashboard

Step 14—Manually/Automatically Refresh Databricks Dashboard

To make sure your Databricks dashboard remains up-to-date, you can manually or automatically refresh its content.

1) Manually Refresh the Databricks Dashboard

To manually refresh the dashboard, click the "Update" button in the top-right corner of the dashboard. This will rerun all the queries associated with the dashboard and update the visualizations with the latest data.

Manually Refresh the Databricks Dashboard

2) Automatically Refresh the Dashboard

To set up an automatic refresh schedule for your dashboard, click the "Schedule" button in the top-right corner. In the "Schedule" dialog, you can configure the refresh frequency, time zone, and other settings. You can also specify a SQL warehouse to be used for the scheduled refresh, which can be different from the one used for manual refreshes.

Automatically Refresh the Databricks Dashboard

On top of that, you can also add email subscribers who will receive notifications when the dashboard is automatically updated.

Automatically Refresh the Databricks Dashboard

Step 15—Export and Download the Databricks Dashboard

Exporting your Databricks dashboard as a PDF is straightforward! Just click on the Kebab menu in the top-right corner of the dashboard and choose "Download as PDF" from the dropdown menu. It might take a moment to generate the PDF, but once it's ready, it'll be downloaded straight to your local machine.

Export and Download Databricks Dashboard

Step 16—Sharing the Databricks Dashboard

Sharing your Databricks dashboard is easy! You can share it with others in your workspace or even externally, depending on your organization's access settings.

1) Sharing within your workspace:

To share your dashboard with other users in your workspace, just click the "Share" button in the top-right corner. In the "Sharing" dialog, you can add individual users or groups and give them specific permissions, like "Can View", "Can Edit", “Can Run” or "Can Manage".

Sharing Databricks Dashboard within workspace

2) Sharing externally:

If you're using Databricks Community Edition or your organization allows publishing notebooks, you can share the dashboard externally. Click the "Publish" button, select the "Publish" option from the popup, and Databricks will generate a shareable link that you can send to your colleagues or stakeholders.

Publishing Databricks Dashboard
Publishing Databricks Dashboard
If you've followed all the steps outlined above, your completed dashboard should now look similar to this.

Step 17—Deleting the Databricks Dashboard

If you ever need to delete your Databricks dashboard, don't worry! The process is simple. Here's how to do it:

1) For Databricks Enterprise Users:

Just click on the three-dot "kebab" menu (...) at the top-right corner of the dashboard and select "Move to Trash" to delete the dashboard.

Deleting the Databricks Dashboard

2) For Databricks Community Edition Users:

Head over to your dashboard and look for the "Delete this dashboard" button. Once you find it, click on it, and your dashboard will be permanently deleted.

Deleting the Databricks Dashboard

Well, that's a wrap! We've covered everything you need to know about managing and controlling your Databricks dashboard. With this handy guide, you're ready to make the most of your dashboard experience. Happy dashboarding!

Conclusion

Databricks dashboard is a total game-changer for anyone working with data—from data analysts and engineers to business pros and decision-makers. With its ability to streamline data exploration and sharing, it empowers you to transform raw data into valuable insights and make smarter, data-driven decisions. Get ready to unleash the power of your data with the Databricks dashboard!

In this article, we have covered:

  • What Is a Dashboard in Databricks?
  • Available Dashboard Options in Databricks
  • What Is the Difference Between Databricks Dashboards and Lakeview Dashboards?
  • Step-by-Step Guide to Creating a Databricks Dashboard

…and so much more!

FAQs

What is Databricks Dashboard?

Databricks dashboard is a powerful data visualization and analysis tool that allows users to create interactive, visually appealing dashboards within the Databricks ecosystem.

What are the two primary options for creating and managing dashboards in Databricks?

The two primary options are Databricks SQL dashboards and Databricks Lakeview dashboards.

What are the key differences between Databricks SQL Dashboards and Databricks Lakeview Dashboards?

The key differences include integration with the Databricks notebook environment, visualization engine, data governance, and target user audience.

How do you create a Databricks Notebook?

To create a Databricks Notebook, you go to the Workspace section, find the right folder, click Create, and then choose Notebook.

How do you add a visualization to a Databricks Dashboard?

In the notebook, you click the drop-down menu on the visualization and select "Add to dashboard", then choose the dashboard you want to add it to.

What are the key chart types available in Databricks Dashboards?

Databricks dashboards offer a variety of chart types, including bar charts, line charts, scatter plots, maps, pie charts, bubble charts, and more.

How do you handle missing values and data cleaning in Databricks Dashboards?

You can preprocess and refine the data by cleaning up missing values, converting data types, and creating new derived columns using SQL queries.

How do you clone a Databricks Dashboard?

Open the kebab menu at the top-right corner of the dashboard, select Clone, enter a name, and click Confirm.

How do Databricks Widgets enable interactive filtering in Dashboards?

Databricks Widgets, such as Text Input, Dropdown, Combo Box, and Multiselect, allow users to update the dashboard with different parameters to enable interactive data exploration.

How can you customize the layout and appearance of a Databricks Dashboard?

You can rearrange and resize the dashboard elements, adjust the layout options (Stack or Float), and add formatting, labels, and titles to the visualizations.

How do you manage the refresh schedule for a Databricks Dashboard?

You can set up automatic refresh schedules for a dashboard, specifying the frequency, time zone, SQL warehouse, and email subscribers to receive update notifications.