Q48 What is a primary key — Ch 2 Computer Science Solution

SEE Exam Set 2080 8 Min Rec.

Q48

Computer ScienceChapter 02: Database Management System

Question No. 48

Problem Statement

What is a primary key? List any four features or functions of a primary key in a table.

High Frequency SEE Question Difficulty: Moderate

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Related Questions in Database Management System

Q1Which of the following is used to uniquely identify each row in a table? a) Foreign Key b) Primary Key c) Attribute d) Column · 0 Marks Q2In a table, the vertical arrangement of data is called a: a) Field Name b) Row c) Column d) Record · 0 Marks Q3Which one is an example of open-source database software? a) Oracle b) MySQL c) MS Access d) MS Excel · 0 Marks

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Question 48 of 72(Compulsory Math SEE Bank)

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