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Looker Data Visualization | Step by Step Guide to Learn Data Visualization

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soumyarani
Looker Data Visualization | Step by Step Guide to Learn Data Visualization

What is Data Visualization?

Data Visualization is a graphical representation of data with the help of graphs, charts, diagrams, maps, etc., for ease of understanding. People can process the visual information more quickly and effectively than the written data. So data visualization acts as a key element of decision making. By creating an efficient visual data representation, we can quickly transmit information and get things done faster. Following are some benefits of data visualization:

  • Data visualization makes it easier to draw insights from complex data sets. The visually representing data allows us to discover actionable information from data easily, which can go undetected in a different format.
  • Trends and outliers can be readily found when data is displayed either graphically or visually rather than having to analyze the text or the spreadsheets.
  • Data visualization closes the gap between actionable information and effective decision-making by helping businesses to understand data and how it correlates with issues. It allows companies to identify root causes and solve problems more quickly and more effectively.

If you want to Explore more about Looker? then read our updated article - Looker Tutorial

 Looker has the following main features:

  • Open API
  • In-Database Architecture
  • Creating dashboards is easy.
  • Browser-Based Interface
  • Real-Time Data Exploration
  • Reports can be completely exported and customizable
  • Flexible modeling language

Looker data visualization types

Looker offers many visualizations to make the data more understandable. You can select one type of visualization according to your needs, including use case and industry needs. These data visualizations will influence the way people understand the data and their decision-making according to their understanding. Some of the Looker data visualizations include 

  • bar chart
  • Pie chart
  • Column chart
  • Line chart
  • Area chart
  • Grouped column chart
  • Donut chart
  • Bubble chart
  • Stacked percent chart
  • Stacked column chart
  • Stacked bar chart

The following list includes some unique data visualizations provided by Looker:

Collapsible Tree Diagram: It is an open-source tool which can be used to visualize hierarchical data in an interactive way. It may also be extended or reduced in real-time by clicking on some nodes. A tree diagram is made up of a root node which connects with other nodes through branches.

Sunburst diagram: It is an open-source tool that is mostly used to represent hierarchical data structures. It uses a radial presentation of the data which makes it more aesthetically pleasing and a great presentation tool.

Chord diagram: It is an open-source tool that is used to efficiently visualize the relation between two elements which belong to a larger dataset. They are primarily used to represent the movement of a point A to a point B.

Liquid Fill Gauge: It is an open-source tool which can be used to compute progress to a target. Users can change the gauge color, liquid color, font color, and the wave animation.

How can we set up a visualization in Looker?

Looker makes it easy to create graphics and charts according to the query results. As Looker retains query details and visualization configuration together when a request is shared, the users can view the visualization as well as the data.

  • Firstly, you should create and execute your request.
  • Click on the Visualization tab to configure visualization options.
  • You can select which kind of visualization can present your data in the best possible way. You can click on the three dots on the right side of the visualization options for more options.

Use cases of Looker Data Visualizations:

Looker Data Visualization can be used for a wide range of industries to make your operations more efficient and drive your business growth with data-driven insights. The following are Looker Data Visualization use cases:

  • e-Commerce
  • Retail
  • Health care
  • Gaming

In this post, we have discussed the visualization of Looker data. We have explored various types of data visualizations provided by Looker and the steps you can take to set up a visualization in Looker, and so on. I hope you found this information helpful. Happy learning!

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