What is meant by Data visualization?

"Datenvisualisierung" is the representation of data and information in graphical form to help users understand complex relationships, patterns, and trends more easily.

Typical features of software in the "data visualization" domain could include:

Graphic Representation: The software allows the creation of various types of charts, graphs, and visualizations such as line, bar, or pie charts.
Interactive Visualization: Users can interact with the visualizations, such as clicking on charts to view detailed information or applying filters to examine specific data ranges.
Customizable Dashboards: The ability to create custom dashboards to combine relevant visualizations and data sources for at-a-glance insights.
Drill-Down Analysis: Users can zoom in or view data at different levels to gain deeper insights and examine specific details.
Export Functions: The ability to export visualizations and reports for sharing, presentation, or further analysis.
Templates and Themes: Predefined templates and designs for visualizations, as well as the ability to create custom themes to customize the appearance.
Data Linkage: Integration with various data sources and systems to automatically update data and enable seamless data visualization.