Table

Structural Terminology

Structural Terminology
Formal Relational Term Informal Equivalence
Relation Table
Tuple Row or Record
Cardinality of a Relation Number of rows
Attribute Column of Field
Degree of a Relation Number of Column
Primary Key Unique Identifier
Domain A pool of values from which the values of specific attributes of specific relations are taken
  • Note : India’s Fastest Supercomputer – Pratyush (Maximum Speed of 6.8 Petaflops)
Related Topicसंबंधित विषय