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logical data type

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logical data type [′läj·ə·kəl ′dad·ə ‚tīp]
(computer science)
A scalar data type in which a data item can have only one of two values: true or false. Also known as Boolean data type.


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1 maps logical data types to the correct physical data types for the desired SQL database.
Logical data types make it easier to transition from one database vendor to another using import and export capabilities.
 
 
 
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