Which item should be used as a primary key in a student database?*1 pointfirst nameidentification numberlast nameage
Question
Solution 1
The identification number should be used as a primary key in a student database. Here's why:
- Uniqueness: The primary key's main feature is its uniqueness; no two records can have the same primary key. Identification numbers are unique to each student, unlike first names, last names, or ages, whi Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI
Similar Questions
. What is a Primary key?*1 pointA. Foreign KeyB. Unique KeyC. Database keyD. format key
Which of the following SQL statements should be used to create a table in a database?Question 8Select one:a.DDLb.DCLc.DMLd.DAL
Explain the following terms as used in database implementation. [3 Marks]a. Primary keyb. Columnc. Row
hich item should be in a report's appendix?Select an answer:SWOT analysesall of these answersquestionnaire used to collect primary researchsummary visuals
Which one of the following cannot be taken as a primary key?Question 4Answera.Streetb.Dept_idc.Register numberd.Id
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.