Database - Database Design Using Normalization - Discussion
Discussion Forum : Database Design Using Normalization - True or False (Q.No. 10)
10.
Proper normalization eliminates duplicated data.
Discussion:
10 comments Page 1 of 1.
Amar Chand said:
10 years ago
Three main reasons to normalize a database.
The first is to minimize duplicate data, the second is to minimize or avoid data modification issues, and the third is to simplify queries.
The first is to minimize duplicate data, the second is to minimize or avoid data modification issues, and the third is to simplify queries.
Vikram said:
1 decade ago
Answer is wrong because the main purpose of normalization is eliminate the duplicate because duplicate take the unnecessary space and hard to maintain.
Amar Yadav said:
10 years ago
Main purposes of normalisation in a relational database:
Eliminate redundancy.
Organise data efficiently.
Reduce the potential for data anomalies.
Eliminate redundancy.
Organise data efficiently.
Reduce the potential for data anomalies.
Ankit Jain said:
1 decade ago
Yes, I am not satisfied with this because normalization is eliminate the duplicate data. According to my answer is true.
Sneha said:
9 years ago
According to my opinion, Normalization is used to eliminate duplicate data, so answer should be true for this.
Sasa said:
1 decade ago
Yes, duplication can't be removed at all, this is not in real life, it just can be minimized.
Harshal said:
1 decade ago
Main purpose of Normalization is to eliminate duplications in data and to simplify the data.
Mehrab said:
1 decade ago
Yes answer is true because normalization minimize duplicate not totally eliminate.
Priti Tiwari said:
1 decade ago
Answer is wrong. Normalization is used only for removes redundant data.
Ramesh said:
1 decade ago
Yes answer is true why because normalization eliminate the redundancy.
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