DBMS

A colorful and modern illustration depicting Database Management Systems, with elements like databases, code snippets, and abstract data representations.

DBMS Knowledge Test

Test your understanding of Database Management Systems (DBMS) with our engaging quiz designed for learners and professionals alike. Challenge yourself with various questions covering key concepts and definitions in the field of DBMS.

Key Features:

  • 9 thought-provoking multiple-choice questions
  • Instant feedback on your answers
  • Learn as you go with detailed scoring
9 Questions2 MinutesCreated by QueryMaster42
DBMS is an interface between
Database application and Database
Database and User
Database and SQL
Data and Database
Which of the following is not an example of DBMS?
MySQL
Google
Microsoft Access
IBM DB2
The attribute value that is currently unknown is
0
-1
NULL
None of these
Hierarchical Databases organize data in the form of
Graph structure
Table form
Key Values Pairs
Tree-Like Structure
4 3
3 5
5 4
4 4
Zero to One
One to Many
Many to One
Many to Many
Which of the following is Minimal set of Colums that Uniquely identify a Row?
Primary Key
Foreign key
Super key
Candidate key
The entity Customer (CustId,CustName,Email,ContactNo,Adress) has three Candidate keys: a) CustId b) Email and c) ContactNo. Suggest the best Primary key for this entity.
CustId
Email
ContactNo
CustId and ContactNo
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