Tertiary Storage - DBMS


Which of the following is the process of selecting the data storage and data access characteristics of the database?

   A.) Logical database design
   B.) Physical database design
   C.) Evaluation and selecting
   D.) Testing and performance tuning

Answer: Option 'B'

Physical database design


Tertiary storage is built with :

   A.) a lot of money
   B.) unremovable media
   C.) removable media
   D.) secondary storage

Answer: Option 'C'

removable media


Operating system is responsible for

   A.) disk initialization
   B.) booting from disk
   C.) bad-bock recovery
   D.) all of the mentioned

Answer: Option 'D'

all of the mentioned


The replacement of a bad block generally is not totally automatic because

   A.) data in bad block is usually lost
   B.) data in bad block can not be replaced
   C.) bad block does not contain any data
   D.) none of the mentioned

Answer: Option 'A'

data in bad block is usually lost

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