When Transforming an E-R Data Model into a Relational Database

question 96

Multiple Choice

When transforming an E-R data model into a relational database design,the key of the parent entity should be placed as part of the primary key into the child entity ________.

• A)when the child entity is ID-dependent
• B)when the child entity is non-ID-dependent
• C)when the child entity has a 1:1 relationship with the parent entity
• D)when the child entity has a 1:N relationship with the parent entity
• E)when the child entity has a recursive relationship with the parent entity

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Definitions:

Consolidation View

The theory that memories become more stable and durable in the brain through a process of consolidation, often occurring during sleep.

Hippocampal Region

A vital area within the brain's medial temporal lobe, playing a crucial role in memory formation and spatial navigation.

Cerebral Cortex

The external surface of the cerebrum within the brain, crucial for functions such as memory, focus, perception, thinking, consciousness, language, and the overall awareness and cognition.

Memory Sins

Errors or faults in our memory processes, including forgetting, distortion, or interference.