Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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A variable's 'type' and 'other characteristics,' in addition to the variable's name, must be included in its definition. In other words, in addition to having a data type, all variables also have additional attributes. Please elaborate on the notion that will allow us to more accurately characterise the attributes of any variable in the future.
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- Additionally, a variable's other qualities must be explained in order for it to be properly defined. Using a more technical definition, all variables are defined by a data type and other attributes. Explain the principle that allows us to describe the attributes of any variable.arrow_forwardIn order for a variable to have a "complete definition," its "type" has to be followed by its "additional features." To phrase it another way, variables each have their own data type in addition to other features. Describe the concept that allows us to grasp the properties of any variable. Describe how this concept works.arrow_forwardWhen defining a variable, the 'type' of the variable is not the only element that must be specified. To restate, every variable is associated with its own set of properties and data types. Explain in greater detail how this concept allows us to describe the properties of any variable.arrow_forward
- In order for a variable to be correctly defined, it is necessary, in addition, to provide an explanation of its other properties. According to a definition that is more technical, each variable is specified by a data type in addition to other qualities. Describe the general concept that underlies our ability to characterise the features of any given variable.arrow_forwardOne must explain a variable's other traits before explaining it. Each variable has a data type and other properties. Explain the basic concept that allows variable qualities to be characterised.arrow_forwardVariable definitions need not just a name, but also the variable's "type" and "additional attributes." The data types of all variables are arbitrary. Clarifying the idea allows us to better define future variables.arrow_forward
- To provide a complete definition, further information about a variable's properties must be included. All variables have their own unique characteristics, such as data type, that are specified by their context. Describe the underlying concept that enables us to characterize the characteristics of any variable.arrow_forwardA full definition of a variable would go into detail about the variable's other characteristics. All variables, specifically, have a data type and other distinguishing features. Provide a clear explanation of the basic idea that enables us to describe the features of any variable.arrow_forwardTo completely define a variable, it must include both its 'type' and its 'additional characteristics.' To put it another way, all variables have a data type as well as other attributes. Explain the concept that will allow us to describe any variable's attributes.arrow_forward
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