Computer Science Engineering (CSE) Exam > Computer Science Engineering (CSE) Videos > Question Bank for GATE Computer Science Engineering > Normalization Attribute Closure
Normalization Attribute Closure Video Lecture | Question Bank for GATE Computer Science Engineering - Computer Science Engineering (CSE)
|
63 videos|7 docs|165 tests
|
FAQs on Normalization Attribute Closure Video Lecture - Question Bank for GATE Computer Science Engineering - Computer Science Engineering (CSE)
| 1. What is attribute closure in normalization? |  |
Ans. Attribute closure in normalization refers to the set of attributes that can be derived from a given set of attributes in a relational database. It represents all the attributes that can be determined by the given set of attributes through functional dependencies.
| 2. How is attribute closure calculated in normalization? | |
Ans. Attribute closure is calculated using the Armstrong's axioms and the closure algorithm. The closure algorithm starts with the given set of attributes and iteratively adds attributes that can be derived from the existing set using functional dependencies until no more attributes can be added.
| 3. Why is attribute closure important in database normalization? | |
Ans. Attribute closure plays a crucial role in database normalization as it helps identify key attributes, functional dependencies, and dependencies among relations. It ensures that the database design is free from redundancy and anomalies, leading to a more efficient and organized database structure.
| 4. Can attribute closure be used to determine candidate keys in a relation? | |
Ans. Yes, attribute closure can be used to determine candidate keys in a relation. By calculating the closure of a set of attributes, we can identify if the closure contains all the attributes of the relation. If it does, the set of attributes is a candidate key.
| 5. How does attribute closure relate to functional dependencies in normalization? | |
Ans. Attribute closure is closely related to functional dependencies in normalization. Functional dependencies define the relationship between attributes in a relation, and attribute closure helps determine the attributes that can be derived from a given set of attributes using these functional dependencies. It ensures that all dependencies are properly identified and accounted for during the normalization process.
Related Exams
About this Video
|
4.73/5 Rating |
|
Nov 18, 2024 Last updated |
Video Description: Normalization Attribute Closure for Computer Science Engineering (CSE) 2024 is part of Question Bank for GATE Computer Science Engineering preparation.
The notes and questions for Normalization Attribute Closure have been prepared according to the Computer Science Engineering (CSE) exam syllabus.
Information about Normalization Attribute Closure covers all important topics for Computer Science Engineering (CSE) 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Normalization Attribute Closure.
Introduction of Normalization Attribute Closure in English is available as part of our Question Bank for GATE Computer Science Engineering for Computer Science Engineering (CSE) & Normalization Attribute Closure in
Hindi for Question Bank for GATE 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 Normalization Attribute Closure Video Lecture | Question Bank for GATE 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 Question Bank for GATE Computer Science Engineering.
Information about Normalization Attribute Closure
Here you can find the meaning of Normalization Attribute Closure defined & explained in the simplest way possible.
Besides explaining types of Normalization Attribute Closure theory, EduRev gives you an ample number of questions to practice Normalization Attribute Closure tests,
examples and also practice Computer Science Engineering (CSE) tests.
|
63 videos|7 docs|165 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
Semester Notes
,mock tests for examination
,shortcuts and tricks
,Objective type Questions
,Previous Year Questions with Solutions
,Normalization Attribute Closure Video Lecture | Question Bank for GATE Computer Science Engineering - Computer Science Engineering (CSE)
,Sample Paper
,Summary
,past year papers
,ppt
,Normalization Attribute Closure Video Lecture | Question Bank for GATE Computer Science Engineering - Computer Science Engineering (CSE)
,Free
,Normalization Attribute Closure Video Lecture | Question Bank for GATE Computer Science Engineering - Computer Science Engineering (CSE)
,Extra Questions
,practice quizzes
,Exam
,MCQs
,study material
,video lectures
,Important questions
,Viva Questions
;
Study Normalization Attribute Closure on the App
Students of Computer Science Engineering (CSE) can study Normalization Attribute Closure alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Normalization Attribute Closure,
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 Normalization Attribute Closure 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