Modeling Data in the Organization Questions and Answers
Modeling Data in the Organization questions with answers are designed to strengthen your understanding of how businesses structure data to support operations and analytics. This section of aptitude questions and answers with explanations covers key concepts like entity relationships, data abstraction, normalization, and schema design. It’s especially useful for students appearing in DBMS and IT aptitude tests for companies such as Wipro, Infosys, and TCS. By practicing modeling data in organization aptitude questions with solutions PDF, you can enhance your database design skills and prepare for technical interviews where practical data modeling scenarios are frequently asked.
Modeling Data in the Organization
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15 questions
11. A composite attribute is which of the following?
- An attribute that can be broken into components
- An attribute that cannot be broken into components
- Multiple attributes
- An identifier
12. A binary relationship cannot be which of the following?
- One-to-One
- One-to-Many
- Many-to-Many
- Zero-to-Zero
13. A ternary relationship involves how many entities?
- 3 or less
- 3
- More than 3
- 3 or more
14. When the minimum number of instances of an entity is one, you know which of the following?
- Mandatory one
- Optional one
- Mandatory many
- Cannot tell
15. A good business rule is which of the following?
- Declarative
- Imprecise
- Redundant
- Compound