FC0-U71 Data and Database Fundamentals Practice Question
Which of the following is a primary advantage of using a database instead of a flat file system?
⚠ Common exam trap
FC0-U71 often tests the misconception that flat files are simpler or easier to back up, when the primary advantage of databases is concurrent access with integrity.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Supports concurrent multi-user access with data integrity
A database management system (DBMS) provides concurrent multi-user access with mechanisms like locking, transactions, and ACID properties to maintain data integrity. This is a primary advantage over flat file systems, which lack built-in concurrency control and integrity enforcement, leading to data corruption or inconsistency when multiple users access the same file.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Supports concurrent multi-user access with data integrity
Why this is correct
A database management system provides transaction control, locking and constraint enforcement, letting many users read and write simultaneously without corrupting data. A flat file offers no such concurrency control or integrity guarantees, making this the primary advantage.
- ✗
No need for data validation
Why it's wrong here
Databases enforce validation through schemas, constraints, and data types; removing validation is not an advantage but a loss of integrity. Skipping validation suits throwaway or exploratory data where speed of capture outweighs accuracy and no downstream reporting depends on it.
- ✗
Data is stored in a single file for easy backup
Why it's wrong here
A single file simplifies backup but reintroduces the flat file's core weakness: concurrent access, redundancy, and integrity control. Single-file storage is the correct choice for small, static datasets where portability matters and multiple simultaneous writers are not expected.
- ✗
Simpler to set up and maintain
Why it's wrong here
Flat files are simpler to set up, but databases offer more advanced features.
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Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official CompTIA exam blueprint
This FC0-U71 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the FC0-U71 exam.