gs gs117 Database Systems Design and Implementation - Reduction to Relational Schemas - Quiz No.1
gs gs117 Database Management System Quiz
This quiz belongs to book/course code gs gs117 Database Management System of gs organization. We have 92 quizzes available related to the book/course Database Management System. This quiz has a total of 10 multiple choice questions (MCQs) to prepare and belongs to topic Database Systems Design and Implementation. NVAEducation wants its users to help them learn in an easy way. For that purpose, you are free to prepare online MCQs and quizzes.
NVAEducation also facilitates users to contribute in online competitions with other students to make a challenging situation to learn in a creative way. You can create one to one, and group competition on an topic of a book/course code. Also on NVAEducation you can get certifications by passing the online quiz test.
Select * from teaches where Sec_id = 'CS-101';
Which of the following Id is selected for the following query?
Select Id, Course_id, Building from section s and teaches t where t.year=2009;
Which of the following Id are displayed?
Create table section (Course_id varchar (8), Sec_id varchar (8), Semester varchar (6), Year numeric (4,0), Building numeric (15), primary key (course id, sec id, semester, year), foreign key (course id) references course);
Which of the following has an error in the above create table for the relation section