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

Which one of the following refers to the copies of the same data (or information) occupying the memory space at multiple places.a.Data Redundancyb.Data Miningc.Data Repositoryd.Data Inconsistency

When talking about the physical elements of the Internet, the term redundancy refers to:Question 28Answera.multiple duplicate devices and paths in a network built so that data can be rerouted if a breakdown occurs.b.delays in messages caused by the uneven flow of information through the network.c.transmitting multiple copies of a single packet to safeguard against data loss.d.the use of tiered high-speed switching computers to connect the backbone to regional and local networks.

Storing multiple copies of the same data within the system is not advisable, because it increasesData ConsistencyData RedundancyAtomicity of DataData Integrity

Which of the following is not a feature of DBMS?a.Minimum Duplication and Redundancy of Datab.Consistency of datac.Single-user Access onlyd.High Level of Security