Sarthaks Test
0 votes
in Information Technology by (47.6k points)
closed by

Mrs. Sharma is the classteacher of Class ‘XII A’. She wants to create a table ‘Student’ to store details of her class.

(i) Which of the following can be the attributes of Student table? 

(a) RollNo 

(b) ‘Amit” 

(c) Name 

(d) 25

(ii) Name the Primary key of the table ‘Student’. State reason for choosing it.

1 Answer

+1 vote
by (52.4k points)
selected by
Best answer

(i) RolINo, Name can be the attributes of Student table.

(ii) Primary key of the table Student is RolINo, because RolINo is a field in Student table which uniquely identifies each rows/records in a database table.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.