[Option II] Question 10 [Computerized Accounting]

Last updated at April 16, 2024 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.

 

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 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo