Definition of relational
1 : of or relating to kinship
2 : characterized or constituted by relations
3 : having the function chiefly of indicating a relation of syntax has is notional in he has luck, relational in he has gone
4 : relating to, using, or being a method of organizing data in a database so that it is perceived by the user as a set of tables
First Known Use of relational
Seen and Heard
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