Question

Which of the following is a characteristic of the fourth DBMS generation:
1.Known as relational DBMS
2.Can store and manipulate unconventional data
3.Requires a computer program to access the data
4.Supports sequential search only

Answer 1

Answer:

I think 3 ) option is right

Answer 2

Fourth DBMS generation can store and manipulate the unconventional data.

• The fourth generation systems are microprocessor based with large circuits.
• Fourth generation DBMS expands the data base technology boundaries to the unusual data, new types of distributive processing, and the data warehouse processing.
• Fourth generation systems are able to store and manipulate unusual forms of data, such as images, videos, charts, sounds, animations and web data.