Question

Multiple copies of same data is known as?

Answer 1

Q) Multiple copies of same data is known as?

Ans) Duplicates.

• Multiple copies of the same data can be called as duplicates.

• Eg. This is the duplicate photo of the original image.

Answer 2

Multiple copies of the same data are known as Data Redundancy.

• In DBMS or Database Management System, when copies of the same data are stored in different places it is known as data redundancy.
• In this condition, multiple copies of the same data are created.
• Thus, it creates two different fields in the same single database which leads to multiple entries in the database.
• Data Redundancy is a condition in a database management system that is bad entry because it corrodes the database and makes it less authentic.
• Hence, the correct answer is Data Redundancy.