Final answer:
A find duplicated query is used to identify and handle duplicate records in a dataset, not to find unique entries. This type of query is critical for maintaining data integrity by highlighting or removing redundant data.
Step-by-step explanation:
All of the following are examples of when you would use a find duplicated query except when you are trying to find unique entries in a dataset. Typically, you use a find duplicated query to identify and manage records in a database or spreadsheet that are exact or partial copies of one another. These can present issues in data integrity or might be a necessary part of your data cleaning process.
For instance, in a customer database, duplicated entries can lead to redundancy, causing confusion and inefficiency in communication efforts. In financial systems, duplicate transactions can distort financial reporting and analysis. Find duplicated queries help isolate these records for review or removal. However, to find unique entries—which are entries that occur only once within the data—you'd use a different type of query, one possibly designed to enforce data uniqueness or to filter out duplicates.