WGU C792 NURS 6010 Data Modeling & Database Management Systems Comprehensive Final OA Guide Q & S 2026 Complete And Study material 27pages LEARNEXAMS

1. What is normalization in database design, and why is it important in managing patient data? - A) It's a process for minimizing data redundancy and dependency. - B) It's a method for database backup. - C) It's a technique for database security. - D) It's a strategy for data analysis. Answer: A) Normalization is crucial for organizing patient data efficiently, avoiding duplication, and ensuring data integrity. 2. Which data model is best suited for representing complex relationships in patient care? - A) Hierarchical model - B) Network model - C) Relational model - D) Object-oriented model Answer: C) The relational model allows for easy representation and querying of complex relationships, which is essential in patient care scenarios. 3. In the context of databases, what does ACID stand for, and why is it vital for maintaining patient records? - A) Atomicity, Consistency, Isolation, Durability - B) Accuracy, Confidentiality, Integrity, Durability - C) Atomicity, Completeness, Isolation, Dependabilit