Which of the following is NOT a table operation?

The correct choice highlights that "Merge" is not typically classified as a standard table operation in the context of database management. Table operations usually refer to fundamental actions associated with managing data within tables, which commonly include inserting new records, deleting existing records, and updating records.

Inserting entails adding new rows to a table, while deleting involves removing specific rows. Updating allows for modifications of existing data within the table. These operations are essential for maintaining and manipulating data effectively.

On the other hand, merging is a broader concept that often refers to combining data from multiple sources or datasets rather than directly operating on a specific table's rows. While merging might occur in various data processing contexts, it does not fit neatly into the standard table operations that encompass direct record handling like inserting, deleting, and updating. Therefore, identifying "Merge" as not being a table operation is consistent with how data handling is typically categorized.