SQL - Table Relationships
In an ER diagram, what does an entity typically become when converting to a database schema?
In an ER diagram, what does an entity typically become when converting to a database schema?
easy📝 Conceptual Q11 of 15
Step-by-Step Solution
Solution:
Step 1: Understand what an entity represents
An entity in an ER diagram represents a real-world object or concept with attributes.Step 2: Map entity to database structure
Each entity is converted into a table, where each attribute becomes a column in that table.Final Answer:
A table with columns for each attribute -> Option AQuick Check:
Entity = Table [OK]
Quick Trick: Entities become tables with columns for attributes [OK]
Common Mistakes:
MISTAKES- Confusing entities with indexes
- Thinking entities become single columns
- Assuming entities become procedures
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