Question
Download Solution PDFIn the relational model, the term relation is used to refer to a _______ while the term tuple is used to refer to a _______.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- Relational Model was proposed by E.F. Codd to model data in the form of relations or tables.
- Relational Model represents how data is stored in Relational Databases
- A relational database stores data in the form of relations (tables).
- Attributes are the properties that define a relation.
- A relation schema represents name of the relation with its attributes.
- Each row in the relation is known as tuple.
- After designing the conceptual model of Database using ER diagram, we need to convert the conceptual model in the relational model which can be implemented using any RDBMS languages like Oracle SQL, MySQL etc.
- Domain contains a set of atomic values that an attribute can take.
Last updated on Jun 12, 2025
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