WGU D427 ITEC 2117 Data Management Applications LATEST FA REVIEW QUESTIONS & ANSWERS
1. Which of the following architectures is most suitable for
handling large-scale, real-time data streams?
A. Relational databases
B. Data lakes
C. OLAP systems
D. Lambda architecture
- ANS: D. Lambda architecture
2. In the context of database normalization, which form aims to
eliminate transitive dependencies?
A. First Normal Form
B. Second Normal Form
C. Third Normal Form
D. Boyce-Codd Normal Form
- ANS: C. Third Normal Form
3. Which data consistency model allows reads to return the most
recent write for a given client?
A. Eventual consistency
B. Strong consistency