A character coding technique in which characters occur in the data with different frequencies is:

Which term refers to either all or none of the operations being reflected properly in the database?

Which of the following is not a part of SDLC?

A terabyte is:

Encapsulation implies:

The level of data abstraction which describes how the data is actually stored is:

A weak entity is an entity that:

What is not true about the primary key?

Which type of data access is done while using a stack?

The major focus of system methods and procedures is to relate input data to a final output that is meaningful to the:

A relation is in 3NF if and only if: