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Home » Quiz » Data Engineer Quiz

What does a diamond shape in an ERD signify?

Difficulty level
  • Attribute
  • Entity
  • Primary Key
  • Relationship
A diamond shape in an Entity-Relationship Diagram (ERD) signifies a relationship between entities. It represents how entities are related to each other in the database model.
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Data Engineer Quiz
Quiz
In which scenario would you consider using a non-clustered index over a clustered index?
What type of data pipeline issues can alerts help identify?

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