Sometimes a database can contain "bad data," meaning incomplete, incorrect, inaccurate, or irrelevant records, which can be corrected or deleted through data cleansing.

Question

Quizplus · Accepted Answer

This statement is true. Data cleansing is a process of detecting and removing errors and inconsistencies from a database in order to ensure the data is accurate, complete, and relevant. This can include correcting typos, deleting duplicate records, updating outdated information, and removing irrelevant or unnecessary data.

Sometimes a Database Can Contain "Bad Data," Meaning Incomplete, Incorrect