Here are some MCQs on Database Management
1. Which of the following is a database management system (DBMS)?
A) Microsoft Word
B) Oracle
C) Adobe Photoshop
D) Google Chrome
Answer: B
2. Data in a database is organized into:
A) Tables
B) Folders
C) Files
D) Records
Answer: A
3. The process of ensuring data accuracy and consistency in a database is known as:
A) Data Validation
B) Data Manipulation
C) Data Cleansing
D) Data Querying
Answer: C
4. Which database model represents data as a collection of objects and their relationships?
A) Hierarchical
B) Network
C) Relational
D) Object-Oriented
Answer: D
5. The unique identifier for each record in a database table is called:
A) Primary Key
B) Foreign Key
C) Index
D) Attribute
Answer: A
