A variable cannot be sufficiently described by the word "type." Or to put it another way, every variable has some kind of attributes and data types. What is the best approach to describe any variable's characteristics using the notion that makes this possible?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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A variable cannot be sufficiently described by the word "type." Or to put it
another way, every variable has some kind of attributes and data types. What is
the best approach to describe any variable's characteristics using the notion
that makes this possible?
Transcribed Image Text:A variable cannot be sufficiently described by the word "type." Or to put it another way, every variable has some kind of attributes and data types. What is the best approach to describe any variable's characteristics using the notion that makes this possible?
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