COMPUTER APPLICATIONS
DATABASE MANAGEMENT SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The record is a field unique identifies every record in a table
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Query
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Primary Key
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Record
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Secondary Field
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Explanation:
Detailed explanation-1: -Primary Key-a field containing a value that uniquely identifies each record in a table. Primary Key-a field containing a value that uniquely identifies each record in a table. The primary key is unique and prevents entering duplicate records or a null value in that field.
Detailed explanation-2: -The given statement is true. The value in a primary key is different and cannot match with any other record in the table. The table’s primary key serves as its unique identification.
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