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In the context of databases and relational algebra, a relation of degree zero is a special case of a relation where there are no attributes (or columns). In relational database terminology, the degree of a relation (or table) refers to the number of attributes it contains. When a relation has a degree of zero, it means that it is essentially an empty set without any data or structure.

Ancestors (5)

  1. Relational algebra
  2. Fields of abstract algebra
  3. Fields of mathematics
  4. Mathematics
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