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Disadvantages of data redundancy?

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Plz tell about this

First answer by ID1950853519. Last edit by ID1950853519. Question popularity: 1 [recommend question].

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What are the disadvantages of data redundancy?
with data redundancy there willbe more wastage of memory space as same type of data willbe saved many timeswhen to want to see the data all duplicate results will come
What is data redundancy?
Storing the information several time leads to waste of storage space is called data redundacy.
Advantage of Data redundancy?
Data redundancy does not have specific advantages. It only causes disturbance to our applications. Seeing duplicate entries on screen is a bad experience for the users and also multiple entries of...
Disadvantages of logical data modelling?
1. Database may need completely redoing if a single field in one relational table has to be changed. 2. If an ERD is resolved incorrectly then it would have to be redone.
What are the advantages and disadvantages of data recovery?
If you love your data and somehow it will lost than ?? Yes answer is DATA RECOVERY Advantage of data recovery depend upon only one factor and that is : Importance of data Importance of data mean how...