Which Database Model Was Developed to Improve on the Hierarchical

question 144

Multiple Choice

Which database model was developed to improve on the hierarchical model and deal with more complex data relationships?

• A) relational
• B) network
• C) object-oriented
• D) SQL

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Definitions:

Attachments

Emotional bonds formed between individuals, particularly between infants and their caregivers, crucial for human development and emotional health.

Depth Perception

The ability to perceive the world in three dimensions and to judge the distance of objects.

Empty-nest Syndrome

A feeling of sadness or emotional distress affecting parents when their children leave home for the first time, such as to live on their own or attend college.

Sandwich Generation

People in middle adulthood who are responsible for meeting the needs of their children yet also responsible for aging parents.