With the help of a select operation in a relational database, one may reduce the amount of space used by a table by removing columns that meet certain requirements. Is this the right or erroneous interpretation?
With the help of a select operation in a relational database, one may reduce the amount of space used by a table by removing columns that meet certain requirements. Is this the right or erroneous interpretation?
Chapter1: Overview Of Database Concepts
Section: Chapter Questions
Problem 5HOA: Access path A database table is composed of records and fields hold data. Data is stored in records....
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With the help of a select operation in a relational
Is this the right or erroneous interpretation?
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