Computers and Technology, 31.07.2019 01:10 alyssamaize

Controlling redundancy in a database management system does to
? avoid duplication
? avoid unnecessary wastageof storage space
? avoid unauthorised accessto data
? avoid inconsistency amongdata

Answers: 2

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Answer from: barbie1salome

avoid unauthorised access to data

Explanation:

redundancy is the duplication of data. The main objective behind controlling redundancy in database is to avoid update, delete anomalies in the database o that the database is not in an inconsistent state.

Answer from: Quest

a social news website is an internet website that features user-posted stories. such stories are ranked based on popularity, as voted on by other users of the site or by website administrators. users typically comment online on the news posts and these comments may also be ranked in popularity. since their emergence with the birth of web 2.0, social news sites have been used to link many types of information, including news, humor, support, and discussion. all such websites allow the users to submit content and each site differs in how the content is moderated. on the slashdot and fark websites, administrators decide which articles are selected for the front page. on reddit and digg, the articles that get the most votes from the community of users will make it to the front page. many social news websites also feature an online comment system, where users discuss the issues raised in an article. some of these sites have also applied their voting system to the comments, so that the most popular comments are displayed first. some social news websites also have a social networking function, in that users can set up a user profile and follow other users' online activity on the website.

Answer from: Quest

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Controlling redundancy in a database management system does to
? avoid duplication
?...

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