Database Normalisation: First Normal Form

This video is part of a series about database normalisation. It explains how to transform a database into first normal form by working through an example. It covers the criteria for the first normal form including ensuring that a table does not contain composite or multi-valued attributes and that a table does not contain any repeating groups of attributes.

[@exxodas]

All computer science videos should be in this accent

[@richardarmstrong-finnerty3140]

Your 3 videos on 1NF, 2NF & 3NF are the clearest I've seen. Thank you for making them.

[@yugenedits9538]

Saving my A levels. I didn't understand normalisation until now. Appreciate the video :)

[@MichaelDonat1]

Thank you for the quality, clear, and concise database normalization videos that you have provided to the public. They show mastery of the content. Have a pleasant day.

[@valderramalamay2965]

Outstanding breakdown! I love how you showed that you can look for 4 things to identify whether or not it's in 1NF and used an example to illustrate that! Thanks so much!

[@jeffreytello589]

best explanation of normalization on the internet! thank you

[@inhMinhNguyen-ge9cv]

Thanks for your videos, it is so clear when i watch a video with an English accent

[@AS-ih8jj]

clearest videos I've seen about the Normalization in YT, Thank you sir

[@royreisenleiter8260]

You Sir, are a champion! clear and concise, many thanks.

[@aksantibahizireactif7235]

These videos 1,2,3 make me understand this notion well.

[@rezasoleimanzadeh7141]

Thank you so much, I appreciate the time that you spent for us.

[@kutsandribbons]

Absolute savage video, can't thank you enough for the playlist!

[@chrisbautista9433]

Well done, I've watched several of videos on this subject yours were the best.

[@mesfinhaftu6206]

Thank you for the videos(1NF,2NF,3NF) they are loud and clear

[@BUBBA4428]

y dnt teachers expalin gud like u do do

[@littlecatboybuddy]

this is a great tutorial! You explained the concept very clearly. It really helped me. Thank you!

[@noahrubin375]

Definitely the best video I've seen on 1NF

[@EduardKaresli]

Very good explanation.

[@Metayounis]

You made it so easy to understand. Thank you.

[@bobray342]

Thank you for the video, would be helpful if under your description you linked to the rest of the database normalisation lessons - or linked to a playlist where you gathered all the lessons together.