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What is Data Visualization
Data visualization is the graphical representation of information. It uses visual elements like charts, graphs, and maps. Data visualization tools provide an accessible way to see and understand trends, outliers, and patterns in data. Data visualization is also another form of visual art that grabs our interest and keeps our eyes on the message. When we see a chart, we quickly see trends and outliers. If we can see something, we internalize it quickly. It’s storytelling with a purpose. If you’ve ever stared at a massive spreadsheet of data and couldn’t see a trend, you know how much more effective a visualization can be.
Data visualization helps to tell stories by curating data into a form easier to understand, highlighting the trends and outliers. A good visualization tells a story, removing the noise from data and highlighting the useful information. However, it’s not simply as easy as just dressing up a graph to make it look better or slapping on the “info” part of an infographic. Effective data visualization is a delicate balancing act between form and function. The plainest graph could be too boring to catch any notice or it make tell a powerful point; the most stunning visualization could utterly fail at conveying the right message or it could speak volumes. The data and the visuals need to work together, and there’s an art to combining great analysis with great storytelling. (source : tableau.com)
Data Visualization Tools
There are dozens of tools for data visualization and data analysis. These range from simple to complex, from intuitive to obtuse. Not every tool is right for every person looking to learn visualization techniques, and not every tool can scale to industry or enterprise purposes. If you’d like to learn more about the options, feel free to read up here or dive into detailed third-party analysis like the Gartner Magic Quadrant. Also, remember that good data visualization theory and skills will transcend specific tools and products. When you’re learning this skill, focus on best practices and explore your own personal style when it comes to visualizations and dashboards. Data visualization isn’t going away any time soon, so it’s important to build a foundation of analysis and storytelling and exploration that you can carry with you regardless of the tools or software you end up using.
One of data visualization tools that is frequently implemented in organizations partnered with Cybertrend is Tableau software. Tableau is greatly used because data can be analyzed very quickly with it. Also, visualizations are generated as dashboards and worksheets. Tableau allows one to create dashboards that provide actionable insights and drives the business forward. Tableau products always operate in virtualized environments when they are configured with the proper underlying operating system and hardware. Tableau is used to explore data with limitless visual analytics.
The Importance of Having Skill on Tableau
Tableau Software is one of the best data visualization and data reporting software. It is a globally trusted business intelligence software and has won many global awards.
Tableau can give numerous of benefits as follows:
1. Classifies and stores Big Data
Tableau makes it easy to operate on Big Data. It gathers, classifies and stores large data sets like no other data visualization tool. You can easily scrutinize your data and modify it within minutes.
2. Connects to any Data Source
You can connect Tableau to any database or data warehouse to gather data. You can also input web-based data or data from Microsoft Excel sheet to Tableau for visualization.
3. Works on any Data
Tableau treats all types of data equal. So, there’s no need to have different data visualization or data reporting tool for different types of data.
4. Easy to Use
Tableau’s user interface is well designed and any newbie can make acceptable visual appearances just in few clicks by using charts, graphs, tables, maps that can be generated only by dragging and dropping variable boxes. This action will shorten the data processing time significantly, while also reducing operational costs.
5. Growth of an Individual
Learning Tableau is like playing with large amount of data, it will definitely enhance your data visualization skills too. Tableau keeps updating its software to make it faster, easier, and more delightful with new, quick and interactive data visualization products. You can also be updated with that and enhance your skills.
6. Growth of the Organization
Organizations has to deal with large amount of data and using Tableau makes easy to examine and structure all the data in an appropriate way, analyze it and turn it into useful information. Instead of digging the whole data, this final information makes it easy to find out the reasons for the drawback of the business of an organization.
Looking at the benefits above, there is no reason to not attend Tableau training. Tableau will empower you with skills in data visualizations that you don’t imagine before.
Learning Data Visualizations with Cybertrend Data Academy
If you’re feeling inspired or want to learn more, there are tons of resources to tap into. Data visualization and data journalism are full of enthusiastic practitioners eager to share their tips, tricks, theory, and more. Cybertrend Data Academy as the Gold Tableau Partner have a training programs especially in data visualization using Tableau following:
1. Essentials Data Visualization
this is designed for beginner Tableau user. Firstly, in this training, you will be introduced for understanding Tableau terminology and using Tableau interface to effectively create the most powerful visualizations.
2. Intermediate Data Visualization
this is continued for learning Tableau desktop. In this training, you will be learned about combine data from multiple tables and build an interactive dashboard.
3. Administering Data Visualization
this training provides in-depth coverage of the best practices for installing and administering Tableau sever.
4. Architecting Data Visualization
this training provides in depth coverage of all Tableau server aspects including general usage, installation, integration, customization, advanced administering, automation, embedding monitoring, troubleshooting, data security, and system architecture.
5. Visual Analytics training
its designed for experienced Tableau user who wants to learn mode about best practices for sharing information and insights. The visual analytics training helps Tableau users design visualizations that viewers can easily understand.
In Cybertrend Data Academy training classes, we help the audience to choose the right type of visualization. Some data visualizations help to perform analysis while others present information in a beautiful way. Some depict concepts, processes, or strategies in a digestible manner. Every purpose is best served by a specific set of visualizations. Consider the Analytical Function and Mark Type of your visualization before you build. This makes sure you are capable of achieving your purpose. Know your data well to understand what types of visualizations it can support.
For more information about our training, you can reach us at:
Cybertrend Data Academy
Jl. Ampera Raya no. 50A Jakarta Selatan
Telp. +6221-7822471, +62-81294084199
Email. firstname.lastname@example.org, email@example.com