Database Experienced Online Exam Quiz
Database Experienced GK Quiz. Question and Answers related to Database Experienced. MCQ (Multiple Choice Questions with answers about Database Experienced
How many types of insertion anomalies:
Options
A : 1
B : 2
C : 3
D : 4
E.F.Codd developed the normalization process in the which early:
Options
A : 1969
B : 1970
C : 1971
D : 1972
Which s essential a business problem not a data problem:
Options
A : Data
B : Database
C : Database design
D : All of the mentioned
Which is primarily the result of a thorough understanding of information about an enterprise:
Options
A : Data
B : Database
C : Database design
D : Data modeling
McFadden has defined normalization in his which book___________
Options
A : Database modern management
B : Management database of modern
C : Modern database management
D : Database management
The database design prevents some data from being represented due to _______
Options
A : Deletion anomalies
B : Insertion anomalies
C : Update anomaly
D : None of the mentioned
Who developed the normalization process:
Options
A : E.F. codd
B : F.F. codd
C : E.E. codd
D : None of the mentioned
Which formal method that locates and analyses relation schemas on the basis of their primary, candidate keys, and the FD’s that are present among the attributes of these schemas:
Options
A : Functional dependency
B : Database modeling
C : Normalization
D : Decomposition
Which is a bottom-up approach to database design that design by examining the relationship between attributes:
Options
A : Functional dependency
B : Database modeling
C : Normalization
D : Decomposition
Which is the process of breaking a relation into multiple relations:
Options
A : Functional dependency
B : Database modeling
C : Normalization
D : Decomposition