Can I read Unit 2 on EtoBox?
Unit 2 by duddulapranathi is a document available to read on EtoBox.
What is Unit 2 about?
The document outlines various types of attributes in an entity-relationship model, including single-valued, multi-valued, composite, simple, stored, derived, key, and non-key attributes, each with examples. It also describes relationships between entities, such as one-to-one, one-to-many, and many-to-many, along with unary, binary, and ternary relationships. Additionally, the document briefly mentions constraints in the ER model.
- Author
- duddulapranathi
- Language
- EN