Final answer:
Big Data is a phenomenon that makes Microsoft Excel less useful as a data analysis tool.
Therefore, the correct answer is: option 'Big Data'.
Step-by-step explanation:
Big data primarily refers to data sets that are too large or complex to be dealt with by traditional data-processing application software. One phenomenon that makes Microsoft Excel less useful as a data analysis tool is Big Data.
Microsoft Excel has limitations when it comes to handling large amounts of data. It can become slow and unstable when dealing with massive datasets, which can hinder efficient data analysis.
For example, if you have a dataset with millions of rows and numerous columns, Excel may struggle to perform calculations, sort, or filter the data effectively.
As a result, professionals working with big data often turn to specialized software or programming languages that are better equipped to handle large datasets and perform complex data analysis tasks.