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[Option II] Question 10 [Computerized Accounting]

Last updated at March 16, 2023 by

What do you understand by terms ‘primary key’ and ‘secondary key’ in a database?

Answer

Primary Key - It is used to uniquely identify a record in database.

Secondary Key - It is and additional key, or alternate key, ehich can be used in addition

to the primary key to locate specific data.

 

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Transcript

What do you understand by terms ‘primary key’ and ‘secondary key’ in a database? Answer Primary Key - It is used to uniquely identify a record in database. Secondary Key - It is and additional key, or alternate key, ehich can be used in addition to the primary key to locate specific data.

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CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. He teaches Science, Economics, Accounting and English at Teachoo