What is Normalization in SQL? | Database Normalization Forms - 1NF, 2NF, 3NF, BCNF | Edureka

This Edureka video on 'What is Normalization' will help you understand the basic concepts of Normalization in SQL and Databases and how it helps in organizing data and data redundancy in SQL with examples. Below are the topics covered in this Database Normalization tutorial:
What is Normalization?
1st Normal Form (1NF)
2nd Normal Form (2NF)
3rd Normal Form (3NF)
Boyce-Codd Normal Form (BCNF)\

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#edureka #edurekasql #sqlnormalization #sqltutorialsforbeginners #sqldbms

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About The Course
MySQL is the most popular open-source database. This training is your first step towards gaining a strong foundation and hands-on experience in using and administering this open-source relational database.

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Edureka's MySQL Administration training is based on the MySQL Database 5.6 version. This is your first step in getting to know this open-source relational database with extensive hands-on learning.

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Got a question on the topic?
Please share it in the comment section below and our experts will answer it for you.

[alexandrospanag]

jesus christ you took 15 minutes when my teacher took more than 6 hours and i still hadnt learned anything from! You are a genius sir thank you for the video!

[DavidEspinosa]

1NF: 4:16
2NF: 5:37
3NF: 7:37
BCNF: 9:52

[haniffaris]

But wasn't the table in the 3NF example not yet in 2NF? Isn't Subject (Non-prime attribute) is partially dependent on Subject Id (candidate key)?

[StateEnemy]

I have a textbook that 'explains' this subject. That book could have been written in hieroglyphs and it would make more sense to me. Thank you so much for the very clear explanation! Helps me a lot!

[shatakshipandey]

When my professor was teaching I couldn't understand what was even the need for normalisation let alone itself but u made it clear in the very start. Now my all doubts are clear regarding this. Grateful that I came through this video. Helped alot 👍

[andrewkoh]

I understand much clearer now, Thank you!!

[sneharay]

The video was really very helpful to me. It's because of the presence of teachers like you that students can understand the topics instantly especially those who don't have tutors

[kratikakothari]

Great explanation in jus 13 minutes 🙌👏 Understood the whole concept

[mahimsd]

Congratulations for 1 million subscribers ...

[himanshupande]

awesome explanation...clear and precise..

[franzbiberkopf]

Thank you very much for this from Rome.

[afsardesign]

Really it is very helpful for me to get clarity about this topic for my upcoming exam
Thanks a lot for giving us knowledge 👍👍👏

[djgulston]

What a man! Brilliant explanation! Thank you for this!

[vidyabukitgar]

Thank you so much sir nice explanation !!

[bhanupriya]

I had left only 1hr for xam I jst saw this video twice nd written the same question, the explanation was very clear can understand easily

[burcukaradag]

Thank you, you are awesome this is the fifth video that I ve been watching for normalizations, I just understood with your video, thank you very much

[pranavwagh]

what is difference between 2NF and BCNF ?

[pavanputluru]

What is the difference between 2nd and 3rd? By looking at the examples in the video both looks same. Please let me know thanks

[Peeves]

Amazing breakdown of a complex concept - thank you!

[vaishnaviv]

It's my exam today and that was really helpful thank you very much