As the world gets more and more connected, huge amounts of data are generated daily. Big and small businesses use data to learn new things and make smart choices. But to be helpful, the data must be studied. This is called data analysis — turning raw numbers into simple charts and dashboards.
What is Data Visualization?
Data visualization is merely making data visible in the form of images such as charts, graphs, and maps. These pictures help you spot patterns, trends, and stories hidden in the data. It makes the information easy to comprehend and communicate.
Today, businesses can consider a vast amount of information in order to make good decisions, minimize mistakes, and generate more profit.
Why is Data Visualization Important?
Data visualization turns messy data from different places into something simple and clear to understand. It removes unnecessary or duplicating information and leaves the useful elements. This becomes easier for people to make decisions.
It helps answer questions like:
What patterns and trends can we find?
• Is there anything unusual appearing?
• Can we compare various numbers across time?
What is the message the data conveys to us?
When companies process more data every second, visuals assist them in understanding it at a fast pace. If they do not, it will be time and money-wasting. But effective visuals avoid that and save resources.
Where do we apply Data Visualization?
You can find data visualization in weather maps, air pollution graphs, income statements, and Facebook statistics. It facilitates individuals to make intelligent and swift decisions in various fields.
Tableau: The Most Suitable Tool to Visualize Data
There are many tools that can be used to display data in pictures. This is helpful to data professionals when presenting results or to decision-makers using business data. Tableau is an excellent tool. It was founded in 2003 and allows you to create charts, graphs, maps, and other pictures without coding. You can use it on your computer, on the web, or even on your phone.
Tableau supports nearly any database. It enables you to turn numbers into shareable, easy-to-understand images with one click. Its worksheets and dashboards allow individuals to see data in an instant. That is the reason why numerous various forms of jobs and industries utilize it.
Why Learn Tableau?
Tableau is a very handy tool that allows individuals to transform large collections of data into easy-to-look-at charts and reports. It is popular with data scientists and business leaders alike because it is quick and easy to work with. Even non-technical individuals are able to create and share interactive dashboards with Tableau.
Tableau is very quick—it processes 100 times quicker than most older tools. It is also able to link with the R programming language to enable individuals to view large, complex data in an easy way.
What Makes Tableau a Good Tool ?
- Simple to Use
- You can drag and drop data—no coding needed!
- Supports multiple sources of information.
- Tableau can handle Excel, SQL, cloud data, and more.
- Powerful Dashboards
- You can merge huge data sets and identify insights with ease.
- Real-time Reports
- Get instant feedback and see what is working and what is not.
- Smart Dashboards
- You can have several charts and views on a single screen and deploy it on the internet or from your phone.
10 Easy Tableau Learning Tips
1. Visit Tableau Charts Online.
See what other people do with Tableau across industries. It gives you great inspiration.
2. Engage in the Tableau Community
Join Tableau gurus on social media. You can get advice and insights from them.
3. Read Tableau Books
Start with starter books like:
• Visualize Your Data! by Daniel G. Murray
• Sharing Data with Tableau by Ben Jones
• Practical Tableau by Ryan Sleeper
4. Identify the Skills You Require
To use Tableau effectively, it is helpful to know:
• How to utilize data (Excel, Google Sheets)
• Basic math and stats
• Clustering and classifying information
• Some coding (for added features)
5. Practice a lot.
Download Tableau and experiment. Share your projects using Tableau Public and observe how others do it.
6. Use Free Data Sets
Search for free data online to exercise. Visit sites such as Kaggle or public data discussion forums.
7. Make a Portfolio
Make dashboards and display your work on the internet. Check out the Tableau Public Gallery for inspiration.
8. Share Your Projects
Share your dashboards on GitHub or similar websites. Ask for feedback to improve your work.
9. Join a Tableau Group
Connect with others learning Tableau. Participate in local or online forums.
10. Get Training
Some companies use Tableau, and purchasing it can be a career booster. You can take a class with iCert Global to prepare for the Tableau Desktop 10 exam.
How to obtain Tableau certification?
We are an Education Technology company providing certification training courses to accelerate careers of working professionals worldwide. We impart training through instructor-led classroom workshops, instructor-led live virtual training sessions, and self-paced e-learning courses.
We have successfully conducted training sessions in 108 countries across the globe and enabled thousands of working professionals to enhance the scope of their careers.
Our enterprise training portfolio includes in-demand and globally recognized certification training courses in Project Management, Quality Management, Business Analysis, IT Service Management, Agile and Scrum, Cyber Security, Data Science, and Emerging Technologies. Download our Enterprise Training Catalog from https://www.icertglobal.com/corporate-training-for-enterprises.php and https://www.icertglobal.com/index.php
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Conclusion:
Learning Tableau is a practical option if you want to comprehend and visualize data in a simple way. It is easy to use, accommodates most data sources, and enables you to make more informed decisions with simple-to-understand visuals. If you get trained from organizations such as iCert Global, you can acquire good skills and develop your career in business and data.
Contact Us For More Information:
Visit : www.icertglobal.com Email : info@icertglobal.com
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