Terms in the relational model

Source: Internet
Author: User
SQL Relational Database Description
Row Tuple Data SetWith specific instances in the range of each member
Column name; column data AttributeName; Attribute Value Labeled member in the set of elements common to allData Sets; A name, word, number, phrase, etc.
Table Relation; Base
Relvar
Formal data structure
Set of column names Relation Scheme; set of attributes A schema
View; query result; result set Derived relvar A Data Report from the RDBMS in response to a query

When discussing relational models, the terms used are different from those in SQL.

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