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Relational databases allow you to navigate the data in......direction that is appropriate using the primary, foreign key structure.
a) Forward                           
b) one
c) Backward                        
d) any

d

Suppose the amount of data recorded in an organization is doubled every year, this is called?
a) Linear                               
b) Quadratic
b) Exponential   
d) Logarithmic

b

Need to synchronize data upon updating is called?
a) Data Limitation             
b) Data Manipulation
c) Data Coherence
d) Data Replication

c

The growth of master files and magnetic tapes exploded around the mid?
a) 1960                                 
b) 1970
c) 1980                                 
d) 1990

a

Node of a B-Tree is stored in memory block and traversing a B-tree involves ......page faults.
a) O (n^2)                             
b) O (n)
c) O(n log n)                         
d) O (logn)

d

Continuation sort is suitable to sort the elements in range 1 to k?
a) K is Large                        
b) K is not known
c) K may be small or large
d) K is small

d

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