What is Primary key? computer

1.	What is Primary key? computer
Answer» Answer: A PRIMARY key is a unique identifier for a database RECORD. When a table is created, one of the fields is typically assigned as the primary key. ... For example, if a database contains definitions of computer terms, it would make sense that each TERM is only LISTED once in the database

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A PRIMARY key is a unique identifier for a database RECORD. When a table is created, one of the fields is typically assigned as the primary key. ... For example, if a database contains definitions of computer terms, it would make sense that each TERM is only LISTED once in the database

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What is Primary key? computer ​

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What is Primary key? computer