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(FIU) HIM6865 Healthcare Database Systems - Latest Finals Review Q & S 2024. $17.99
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(FIU) HIM6865 Healthcare Database Systems - Latest Finals Review Q & S 2024.

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(FIU) HIM6865 Healthcare Database Systems - Latest Finals Review Q & S 2024.(FIU) HIM6865 Healthcare Database Systems - Latest Finals Review Q & S 2024.(FIU) HIM6865 Healthcare Database Systems - Latest Finals Review Q & S 2024.

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  • November 26, 2024
  • 22
  • 2024/2025
  • Exam (elaborations)
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HIM6865




Healthcare Database Systems




LATEST FINALS REVIEW
Q&S




©2024/2025

,1. Which of the following is the primary role of a healthcare data
warehouse?
- a) To replace transactional databases
- b) To provide a central repository for integrating data from
various sources
- c) To eliminate the need for data governance
- d) To serve as an electronic health record (EHR) system
- ANS: b) To provide a central repository for integrating data
from various sources


2. What is an entity-relationship diagram (ERD) primarily used
for in database systems?
- a) To depict the physical storage of data
- b) To convert SQL queries into machine code
- c) To visually represent the relationships between data entities
- d) To encrypt sensitive patient data
- ANS: c) To visually represent the relationships between data
entities


3. Which normalization form eliminates transitive dependency?
©2024/2025

, - a) First Normal Form (1NF)
- b) Second Normal Form (2NF)
- c) Third Normal Form (3NF)
- d) Boyce-Codd Normal Form (BCNF)
- ANS: c) Third Normal Form (3NF)


4. Which database security measure involves converting data
into an unreadable format to protect it from unauthorized access?
- a) Data normalization
- b) Encryption
- c) Data indexing
- d) Data redundancy
- ANS: b) Encryption


5. In a NoSQL database system, which of the following data
models can be used?
- a) Relational
- b) Document
- c) Hierarchical
- d) Sequential
- ANS: b) Document
©2024/2025

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