Which of the following colors indicates that the data quality in a column is null when using the browse tool?

When using the browse tool in Alteryx, the color that indicates that the data quality in a column is null is yellow. This color coding allows users to quickly assess the state of their data. Yellow signifies that there are null values present in that specific column, which can be important for data cleaning and validation processes.

Understanding data quality is crucial, as null values can affect analysis and lead to incorrect conclusions or results. The visual indication provided by the browse tool helps users identify areas that may require further attention or remediation. Other colors represent different data qualities, but yellow specifically highlights the issue of null values, making it essential for users who need to ensure their datasets are complete and accurate.