RDBMS 10 Quiz 2

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Welcome to your RDBMS 10 Quiz 2

Name
Email
School Name
Q11. Which of the following will help to maintain unique record in the table?

Q12. Which of the following field of table "Book" can act as primary key?

Q13. When primary key is made up of two or more columns then it is called ____________ primary key

Q14. Duplicate values can be entered in primary key.(T/F)

Q15. A key which is referring to the primary key of another table is called ____________

Q16. A field which is ___________ for each and every record is called Primary key.

Q17. When data is stored, maintained and retrieved from multiple tables then special database software are required called ________

Q18. Identify the Foreign Key from table "Sales"

Table Client:
ClientID (primary Key)
clientname
clientphone

Table : Sales
SalesID (Primary Key)
ClientID
Profit

Q19. Which of the following is not valid field of table "Student"

Q20. There can be multiple primary key in a table.(T/F)


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5 thoughts on “RDBMS 10 Quiz 2”

  1. When primary key is made up of two or more columns then it is called composite primary key. So why cant there be multiple primary key in a table? 20th question.

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