Answer / ankit srivastava

Normalization is the technique that removes redundancy in
table.It ensures that there is no any duplicate data in table.

Answer / venkatesh kumar.s

Normalization is the process of the analyzing given
relations schema based on functional dependencies and
primary key to acheive the desirable properties of
1)Minimizing the redundany
2)Minimizing the insertion,update and deletion problems
is called a normalization.

Answer / voota durga prasad

Normalization is the process of designing a data model to
efficiently store data in a database. The end result is that
redundant data is eliminated, and only data related to the
attribute is stored within the table.

Answer / ilaya

normalization is the process of the analyzing the related
database is functional dependencies and primary key is called
a normalization.

Answer / ilaya

normalization is the process of the analyzing the related
database is functional dependencies and primary key is called
a normalization.

You loss one datafile and DB is running in ARCHIVELOG mode. You have full database backup of 1 week old and partial backup of this datafile which is just 1 day old. From which backup should you restore this file?

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Describe the types of keys?

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0 Answers   IBM,