Which of the following visualizations is NOT available in Oracle Analytics?

The option indicating "3D charts" is indeed not available in Oracle Analytics. The tool focuses on providing effective and clear visualizations that enhance the analysis and interpretation of data. While various chart types are supported, including bar charts, line charts, and scatter plots, Oracle Analytics emphasizes simplicity and clarity in its visualization offerings, opting for two-dimensional representations.

This approach helps ensure that the visualizations are easier to read and interpret, avoiding the potential for confusion that often accompanies 3D visualizations. Therefore, while Oracle Analytics does provide a robust set of visualization tools to represent data effectively, it does not include the option for creating 3D charts, focusing instead on more traditional 2D visual formats that have proven effective for data analysis.