Which criteria could NOT be applied to a pivot table in Google Sheets?

A pivot table in Google Sheets is a powerful tool designed to summarize and analyze data. It allows users to reorganize and aggregate data in various ways, such as by using different categories or metrics. The goal is to extract meaningful insights from large datasets by grouping and transforming the data.

Course Codes are typically not a suitable criterion for a pivot table when it comes to summarizing data in a way that is meaningful. This is because they often represent unique identifiers for courses rather than categorization criteria that can combine multiple records. The use of other criteria, such as Student Names, Assignment Dates, or Assignment Scores, allows for the aggregation and analysis of data in a more effective manner. Student Names can be grouped to see the performance of each student, Assignment Dates can allow for temporal analysis of submissions, and Assignment Scores can provide insights into performance metrics.

In contrast, using Course Codes usually does not yield the same level of valuable aggregation for summarizing performance or trends, as they could represent separate entries rather than a grouping characteristic. This is why Course Codes cannot be effectively applied as a criterion in a pivot table context.