Which one of the following refers to the copies of the same data (or information) occupying the memory space at multiple places.a.Data Repositoryb.Data Miningc.Data Inconsistencyd.Data Redundancy
Question
Which one of the following refers to the copies of the same data (or information) occupying the memory space at multiple places.a.Data Repositoryb.Data Miningc.Data Inconsistencyd.Data Redundancy
Solution
The answer is d. Data Redundancy. This term refers to the same piece of data being stored in two or more separate places. It can occur unintentionally due to a malfunction or intentionally in database systems. Redundancy can be beneficial in improving performance but it can also lead to data inconsistencies if not managed properly.
Similar Questions
Data redundancy in a database refers to __________.a.Data that is stored in a data warehouse.b.Data that is stored in a distributed database.c.Data that is duplicated within the same database.d.Data that is stored in multiple databases simultaneously.
What is meant by data redundancy
What is data called that does not fit within the context of the use case? 1 point Irrelevant data Relevant data Duplicate data Missing data
………. is defined as a set of related data or information that is being stored in secondary storage.
Storing multiple copies of the same data within the system is not advisable, because it increasesData ConsistencyData RedundancyAtomicity of DataData Integrity
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