Data Visualization:
When we want to represent our data as a visually or to be exact graphically producing image of the established communication among the data, we create a systematic map between graphic marks and data values. This is called data visualization.
Perspectives:
There are different categories on the possibility of data visualization with one common subject of information presentation. There are two main parts of data visualization: statistical graphics and thematic categories. “Data visualization: modern approaches” (2007) gives us a rough idea of seven subjects of it, and those are related to graphic design and information representation.
The subjects are:
- Articles and resources
- Displaying data
- Mind maps
- Displaying websites, connections, news
- Tools and services
From the computer science perspective, Frits H. Post gave us the idea of the fields into sub-fields such as:
- Information visualization
- Visualization algorithm and techniques
- Interaction techniques and architectures
- Multi-resolution methods
- Volume visualization methods
Tableau Data Visualization:
Tableau is a data visualization tool that is used to create interactive graphs and charts in the dashboard form. It is mostly used in business intelligence purposes, where we can develop worksheets to advance business insights. Tableau Data Visualisation Course can get us to go with a great career option as there is sufficient room for us to learn and grow.
Functionalities:
- Dashboard: Tableau dashboard can give us an overall view of the data in a visual structure and images and texts. With various forms of views of objects in different layouts and formats, we get more than one option to choose from. We can also copy the entire or a part of it from one workbook to another.
- Data sources:We get numerous data source options to mine data and use such as big data, on-cloud data, relational to a non-relational database, etc. we can securely get the data and work on.
- Mapping:there are so many preinstalled detailed and informative maps for us to work on such as postal Data Visualization and Its Perks
- Collaboration: we can interact with the worksheets and do our job of data mining and prepare the data visualization securely and share instantly and securely.
- Predictive Analysis: data analysis and prediction is another feature that makes Tableau very unique and easy to work with. We can get data predictions such as a trend line or a forecast by easy selection option.
There are also a few more features such as Ask Data, Mobile View, Advance Visualization, etc.
However, if you want to learn more and train PCWorkshops is more than happy to guide you. Our online courses can help you up with different time slots to practice. We also have MS Power BI Course and other courses. To know more, Click Here.