Computer Science Engineering (CSE) Exam > Computer Science Engineering (CSE) Videos > RRB JE for Computer Science Engineering > Relational Algebra: Assignment Operation
Relational Algebra: Assignment Operation Video Lecture | RRB JE for Computer Science Engineering - Computer Science Engineering (CSE)
|
12 videos|7 docs|103 tests
|
FAQs on Relational Algebra: Assignment Operation Video Lecture - RRB JE for Computer Science Engineering - Computer Science Engineering (CSE)
| 1. What is the assignment operation in relational algebra? |  |
Ans. The assignment operation in relational algebra is used to assign a new name to the result of a query expression. It allows users to store the result of a query in a temporary relation for further processing.
| 2. How is the assignment operation represented in relational algebra notation? | |
Ans. In relational algebra, the assignment operation is represented using the following syntax: R1 ← πA,B(R2), where R1 is the name of the new relation, A,B are the attributes selected, and R2 is the original relation.
| 3. Can the assignment operation in relational algebra be used to update data in a database? | |
Ans. No, the assignment operation in relational algebra is not used to update data in a database. It is mainly used to store the result of a query in a temporary relation, rather than modifying existing data.
| 4. What are some common applications of the assignment operation in relational algebra? | |
Ans. The assignment operation is commonly used in relational algebra for tasks such as creating views, simplifying complex queries, and breaking down large queries into smaller, more manageable parts.
| 5. Is the assignment operation reversible in relational algebra? | |
Ans. Yes, the assignment operation in relational algebra is reversible. Users can assign the result of a query to a new relation, perform further operations on it, and then assign the modified result back to another relation if needed.
Related Exams
About this Video
|
Nov 22, 2024 Last updated |
Video Description: Relational Algebra: Assignment Operation for Computer Science Engineering (CSE) 2024 is part of RRB JE for Computer Science Engineering preparation.
The notes and questions for Relational Algebra: Assignment Operation have been prepared according to the Computer Science Engineering (CSE) exam syllabus.
Information about Relational Algebra: Assignment Operation covers all important topics for Computer Science Engineering (CSE) 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Relational Algebra: Assignment Operation.
Introduction of Relational Algebra: Assignment Operation in English is available as part of our RRB JE for Computer Science Engineering for Computer Science Engineering (CSE) & Relational Algebra: Assignment Operation in
Hindi for RRB JE for Computer Science Engineering course. Download more important topics related with notes, lectures and mock test series for
Computer Science Engineering (CSE) Exam by signing up for free.
Description
Video Lecture & Questions for Relational Algebra: Assignment Operation Video Lecture | RRB JE for Computer Science Engineering - Computer Science Engineering (CSE) - Computer Science Engineering (CSE) full syllabus preparation | Free video for Computer Science Engineering (CSE) exam to prepare for RRB JE for Computer Science Engineering.
Information about Relational Algebra: Assignment Operation
Here you can find the meaning of Relational Algebra: Assignment Operation defined & explained in the simplest way possible.
Besides explaining types of Relational Algebra: Assignment Operation theory, EduRev gives you an ample number of questions to practice Relational Algebra: Assignment Operation tests,
examples and also practice Computer Science Engineering (CSE) tests.
|
12 videos|7 docs|103 tests
|
|
Explore Courses for Computer Science Engineering (CSE) exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
practice quizzes
,video lectures
,Objective type Questions
,mock tests for examination
,Sample Paper
,past year papers
,Exam
,Summary
,Important questions
,Relational Algebra: Assignment Operation Video Lecture | RRB JE for Computer Science Engineering - Computer Science Engineering (CSE)
,Extra Questions
,Viva Questions
,study material
,shortcuts and tricks
,Free
,MCQs
,Semester Notes
,Relational Algebra: Assignment Operation Video Lecture | RRB JE for Computer Science Engineering - Computer Science Engineering (CSE)
,ppt
,Relational Algebra: Assignment Operation Video Lecture | RRB JE for Computer Science Engineering - Computer Science Engineering (CSE)
,Previous Year Questions with Solutions
;
Study Relational Algebra: Assignment Operation on the App
Students of Computer Science Engineering (CSE) can study Relational Algebra: Assignment Operation alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Relational Algebra: Assignment Operation,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Relational Algebra: Assignment Operation is prepared as per the latest Computer Science Engineering (CSE) syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup