INTERVIEW QUESTIONS DATABASE SQL SERVER DETAILS

Question: Difference - Primary Key and Aggregate Key

Answer: its is not aggregate it is the alternate key

primary key : the column which is used for thr unique identification of a record from a table is called the primary key

alternate key : a column which is used for unique identification but not a primary key is called the alternate key

its is not aggregate it is the alternate key

primary key : the column which is used for thr unique identification of a record from a table is called the primary key

alternate key : a column which is used for unique identification but not a primary key is called the alternate key
Source: CoolInterview.com

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