The_____ operation allows the combining of two relations by merging pairs of tuples, one from each relation, into a single tuple.
Select
Join
Union
Intersection
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
Which one of the following is procedural language?
Solution |
2
Discuss
|
Course(course_id,sec_id,semester) Here the course_id,sec_id and semester are __________ and course is a _________
Solution |
3
Discuss
|
Student(ID, name, dept name, tot_cred)
Solution |
4
Discuss
|
The term _______ is used to refer to a row.
Solution |
5
Discuss
|
A ________ is a pictorial depiction of the schema of a database that shows the relations in the database, their attributes, and primary keys and foreign keys.
Solution |
6
Discuss
|
The term attribute refers to a ___________ of a table.
Solution |
7
Discuss
|
The tuples of the relations can be of ________ order.
Solution |
8
Discuss
|
A domain is atomic if elements of the domain are considered to be ____________ units.
Solution |
9
Discuss
|
This query does which of the following operation?
Solution |
10
Discuss
|
Department (dept name, building, budget) and Employee (employee_id, name, dept name, salary)
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved