How to Use Looker Dashboard

When you first open a Looker dashboard, it can feel like stepping onto the flight deck of a spaceship - tons of dials, charts, and numbers all vying for your attention. But once you know how to navigate the controls, it becomes an incredibly powerful tool for understanding your business. This guide will walk you through the essentials of using a Looker dashboard, from filtering your data to sharing key insights with your team.

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Understanding the Looker Dashboard Layout

Think of a Looker dashboard as a collection of reports, called "Tiles," all displayed on a single page. Before you start interacting with it, let's get familiar with the main components you’ll see on the screen.

Typically, a Looker dashboard is made up of three primary elements:

• Filters: Located at the top of the dashboard, filters are dropdown menus, text boxes, or date selectors that let you narrow down the data shown across all the tiles on the page. For example, you might have filters for Date Range, Region, or Product Category.
• Tiles: These are the individual data visualizations that make up the dashboard. A tile can be anything from a line chart showing website traffic over time, a bar chart comparing sales reps, a simple number displaying total revenue, or a table of raw data. Each tile is a self-contained report based on a specific query.
• Dashboard Actions Menu: Usually represented by a gear icon or three vertical dots (&#8942,) in the upper-right corner, this menu contains high-level actions for the entire dashboard. From here, you can do things like clear your cache and refresh the data, download the entire dashboard as a PDF, or set up scheduled deliveries.

Getting comfortable with these three components is the first step. The filters control the data, the tiles display the data, and the actions menu lets you manage or share the entire package.

Getting Started: Interacting with Your Data

A Looker dashboard isn't a static image, it's an interactive workspace designed for exploration. Once a dashboard has been built for you, most of your time will be spent interacting with it to answer specific questions. Here’s how to do it.

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Applying and Modifying Filters

Filtering is the most common action you'll take in Looker. It lets you slice and dice the data to focus on what matters most to you. Let's say you're looking at a company-wide marketing dashboard, but you only want to see performance for your campaigns in Canada for the last 30 days.

Here’s the step-by-step process:

1. Locate the Filters Bar: Find the filters at the top of the dashboard. You'll likely see ones labeled "Date Range," "Country," and "Campaign Channel."
2. Set the Date Range: Click on the "Date Range" filter. You'll see options like "last 7 days," "last 30 days," "this quarter," or a custom range selector. Choose "last 30 days."
3. Select the Country: Click the "Country" filter. It might be a dropdown menu or a search box. Select "Canada."
4. Update the Dashboard: After changing your filter values, you have to apply them. Look for a blue "Update" button, usually on the right side of the filters bar, and click it. The entire dashboard will now reload to show only data matching your criteria.

That’s it! All the tiles - from total ad spend to conversion rates - now reflect the performance in Canada over the past month. Remember to always check the applied filters to understand the context of the data you're seeing.

Drilling Down into Tiles

When a number or a chart makes you ask, "What makes up that data?" Looker’s "drill down" feature is your answer. It lets you click on a specific part of a visualization to see the underlying, row-level data.

For example, you see a pie chart showing website traffic sources, and the "Social Media" slice looks unusually large for a particular day. You can hover over that slice and click it. A new window will pop up showing you a table of the individual sessions that make up that slice, including which social network they came from (Facebook, LinkedIn, X, etc.), the landing page, and visitor duration. This is an incredibly useful feature for moving from a high-level overview to granular details without leaving your dashboard.

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Using Tile-Specific Actions

Every tile on a dashboard has its own menu, usually accessible by hovering over the tile and clicking the three-dot icon that appears. This menu contains actions that apply only to that specific tile. Common options include:

• Download Data: This lets you export the data from just that one tile. It’s useful when you need the raw numbers from a specific chart for your own analysis in Excel or Google Sheets.
• Explore from Here: This is a powerful feature for more advanced users. It opens the data from the tile in Looker's "Explore" interface, a more complex environment where you can modify the original query, add new dimensions or measures, and build a completely new visualization.
• View Look: If the tile was created from a saved report (a "Look"), this option lets you view that source report directly.

Downloading and Sharing Your Insights

Once you’ve filtered and drilled down to find a key insight, the next step is often to share it with your team or use it in a presentation. Looker makes this straightforward.

Downloading Dashboard Data

You can export information from Looker in several ways. Your two main options are downloading data from a single tile or from the entire dashboard.

To download from a single tile:

1. Hover over the tile you need.
2. Click the three-dot menu icon.
3. Select "Download Data..."
4. A dialog box will appear, letting you choose the file format (CSV, Excel Sheet, JSON, etc.), and other settings, like whether to apply visualization options or download all results.
5. Click "Download."

To download the entire dashboard:

1. Click the dashboard actions menu (gear or three-dot icon) in the top-right corner.
2. Select "Download."
3. You can choose to download as a PDF or as a collection of CSVs (which gives you a ZIP file containing a separate CSV for each tile). Downloading as a PDF is perfect for creating a static report to share in a presentation or via email.

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Scheduling Reports for Delivery

One of the most practical features of Looker is its ability to schedule reports. Instead of manually pulling the same report every Monday morning, you can automate it. You can schedule the entire dashboard or even just a single tile to be sent to stakeholders via email, Slack, or other destinations.

To set a schedule:

1. Navigate to the dashboard actions menu and select "Schedule delivery."
2. In the scheduling pop-up, you can configure the delivery:
3. Click "Save" and your report will be delivered automatically. This is a huge time-saver for recurring reporting tasks.

Quick Tips for Effective Dashboard Use

As you get more comfortable with Looker, keep these tips in mind to work more efficiently:

• Always Check the Filters: Before drawing any conclusions, double-check the filters at the top of the page. The data you see is only as accurate as the context provided by these filters.
• Bookmark Key Views: Once you've applied a set of filters that are important to your role, bookmark the URL. The filter settings are included in the URL, so your bookmarked link will take you directly to your tailored view.
• Understand Data Freshness: Be aware of how often the data on your dashboard is updated. Some dashboards show real-time data, while others might refresh every hour or once a day. This information is usually available in the dashboard's documentation or from your data team.
• Communicate with Your Data Team: Is a dashboard missing a metric you need? Is a visualization confusing? Don't be afraid to give feedback to the people who build and maintain the dashboards. The best dashboards are ones that evolve based on user input.

Final Thoughts

Navigating a Looker dashboard is a skill that empowers you to answer your own questions about business performance. By understanding how to filter, drill down, and share data, you transform a potentially overwhelming screen of charts into a strategic tool for making informed decisions, all without having to write a single line of code.

For many teams, the bottleneck isn't using a dashboard, but getting it built in the first place or making quick changes. In those situations, waiting for a data analyst is not an option. That’s where we designed Graphed to simplify the process entirely. Instead of learning a complex BI tool, you can simply describe the dashboard you need in plain English - like "create a report showing our top ad campaigns by ROI for the last quarter" - and watch it get built instantly with live data from your connected sources.