Data Base Management System-I
Each question carries one mark
- 1.Collection of known and useful raw facts that has some meaning and can be processed in useful way is classified as
- A.
Management oriented facts
- B.
data
- C.
Facts
- D.
Recorded facts
- 2.The DBMS acts as an interface between what two components of an enterprise-class database system?
- A.
Database application and the database
- B.
Data and the database
- C.
The user and the database application
- D.
Database application and SQL
- 3.The following are components of a database except ________ .
- A.
User data
- B.
Metadata
- C.
Reports
- D.
Indexes
- 4.DBMS is a collection of ………….. that enables user to create and maintain a database.
- A.
Keys
- B.
Translators
- C.
Program
- D.
Language Activity
- 5.An Enterprise Resource Planning application is an example of a(n) ________ .
- A.
Single-user database application
- B.
Multiuser database application
- C.
E-commerce database application
- D.
Data mining database application
- 6.Canned transactions are done by _____________
- A.
Casual enduser
- B.
Sophisticated enduser
- C.
Naive enduser
- D.
Standalone enduser
- 7.Graphical representation of a database's schema is generated through
- A.
Relational diagram
- B.
Object-based diagram
- C.
Semistructured diagram
- D.
Entity Relationship Diagram
- 8.Level of abstraction which describes how the data is stored__________
- A.
Physical level
- B.
Conceptual level
- C.
File level
- D.
None of these
- 9.Capacity to change the conceptual schema without having change external schema ............
- A.
Physical data independence
- B.
Logical data independence
- C.
Data abstraction
- D.
None of the above
- 10.Programs are not dependent on the physical attributes of data/programs are not dependent on the logical attributes of data is know as ______________
- A.
Data Abstraction
- B.
Data independence
- C.
Mapping
- D.
None of the above
Questions: 26 | Attempts: 108 | Last updated: Mar 22, 2022
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Sample QuestionWhat is the language used by most of the DBMSs for helping their users to access data?
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