Interested to Buy Any Domain ? << Click Here >> for more details...
What is database normalization?
- 7 Answers
- 18678 Views
- Deloitte, Digicel, JPMorgan Chase, Verifone, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / koti-khammam
It is the process of removing redundancy(repeated data) by
splitting the tables into smaller tables.
| Is This Answer Correct ? | 37 Yes | 3 No |
Answer / anirudh
Normalization is breaking the database into different
tables and defining a relationship between them.
Objective is to isolate the data so that additions and
deletions can be made in one table and propagated to other
tables through relationships.
| Is This Answer Correct ? | 20 Yes | 1 No |
Answer / shruti
Normalization is the process of breaking tables of a
database into smaller tables and defining relations between
them to make them more flexible, efficient and to remove the
modification anamolies from the database.
| Is This Answer Correct ? | 15 Yes | 1 No |
Answer / kranthi
Normalization is the process of structuring relational
database schema such that most ambiguity is removed. The
stages of normalization are referred to as normal forms and
progress from the least restrictive (First Normal Form)
through the most restrictive (Fifth Normal Form).
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / dr. tawfik khattab
Normalization is the process of efficiently organizing data
in a database.
The goals of the normalization process asfollows:
1- Eliminating redundant data
2- Ensuring data total dependence on the Pk or on the
Composite PK
| Is This Answer Correct ? | 6 Yes | 1 No |
Answer / padmapriya
Noramalization is process of breaking the information into
well defined tables which should follow some rules. There
are 5 Normal forms available. Each one having a separate
rule.
1NF-Avoid redundant data
2NF-All coulms except primary key column should be related
to the primary key column
3NF,4NF and 5NF - I'dont remember , if any one knows please
reply
| Is This Answer Correct ? | 3 Yes | 2 No |
Normalize the data from the detabase.It reduces by the
normalisation rule like(there are 4 normalization rule and
BCNF)
| Is This Answer Correct ? | 10 Yes | 11 No |
how do you implement one-to-one, one-to-many and many-to-many relationships while designing tables? : Sql server database administration
What is difference between foreign key and unique key?
wat is mean by trigger?.......normally wat use......when trigger used in sql........... plz cleary say with example.......
How to check if stored procedure is running in sql server?
What is the difference between commit and rollback?
How do I make a resultset scrollable?
What is explicit cursors?
What is BLOCK statements in SQL?
what is checksum in sql server.........???
What are the risks of storing a hibernate-managed object in a cache? How do you overcome the problems?
What is filestream?
What is user-defined multi-statement table-valued function?
-
Oracle (3259) - SQL Server (4518)
- MS Access (429)
- MySQL (1402)
- Postgre (483)
- Sybase (267)
- DB Architecture (141)
- DB Administration (291)
- DB Development (113)
- SQL PLSQL (3330)
- MongoDB (502)
- IBM Informix (50)
- Neo4j (82)
- InfluxDB (0)
- Apache CouchDB (44)
- Firebird (5)
- Database Management (1411)
- Databases AllOther (288)
