What is Normalization ?
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Answer / suraj
Normalization is a process which helps to the new user to
easily understand the database.And it reduce the duplicacy
fromm the database.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / ravi kumar
Normalization is the relational database design technique
in which most ambiguity is removed.
Normalization usually involves dividing a database into two
or more tables and defining relationships between the
tables. The objective is to isolate data so that additions,
deletions, and modifications of a field can be made in just
one table and then propagated through the rest of the
database though the defined relationships.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / girish
Normalization is a concept that helps the analyst and
database designers to design the table structures for an
application.It is a concept of an efficient table design and
it is a part of table design phase that avoid data redundancy.
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / jinnajpr
Normalization is process to avoid the redundancy(duplicate)
which the useful for maintain the database smoothly.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / gowtham
The process of reducing the redundancy of data in Relational Database and also to avoid duplicate
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / chirala venkata suresh
It is set of rules that have been established to aid in the
design of tables that are meant to
be connected through relationships. This set of rules is
known as Normalization.
1.Avoiding repetitive entries
2.Reducing required storage space
3.Preventing the need to restructure existing tables to
accommodate new data.
4.Increased speed and flexibility of queries, sorts, and
summaries.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / hema kumar sunnapu
Database designed based on the E-R model may have some amount of inconsistency, ambiguity and redundancy. To resolve these issues we have to do some amount of refinement is required. This refinement process is called as Normalization.
(OR)
Normalization is the process of efficiently organizing data in database. There are two goals of the normalization process: eliminating redundant data and ensuring data dependency make sense.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / sagar
Normalization is a process to eliminate redundancy from the
table.It also divide the table into numbers of table defines
the relationship between them. so that addition,deletion and
updation is become easier.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / rajaram gupta
Database normalization is a technique for designing
relational database tables to minimize duplication of
information and, in so doing, to safeguard the database
against certain types of logical or structural problems,
namely data anomalies.
For example, when multiple instances of a given piece of
information occur in a table, the possibility exists that
these instances will not be kept consistent when the data
within the table is updated, leading to a loss of data
integrity. A table that is sufficiently normalized is less
vulnerable to problems of this kind, because its structure
reflects the basic assumptions for when multiple instances
of the same information should be represented by a single
instance only.
| Is This Answer Correct ? | 1 Yes | 0 No |
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