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.

[richardarmstrong-finnerty]

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

[exxodas]

All computer science videos should be in this accent

[MichaelDonat]

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.

[jeffreytello]

best explanation of normalization on the internet! thank you

[valderramalamay]

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!

[inhMinhNguyen-gecv]

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

[AS-ihjj]

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

[aksantibahizireactif]

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

[royreisenleiter]

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

[yugenedits]

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

[kutsandribbons]

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

[rezasoleimanzadeh]

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

[chrisbautista]

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

[mesfinhaftu]

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

[BUBBA]

y dnt teachers expalin gud like u do do
Also you have a lovely, lovely voice.

[littlecatboybuddy]

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

[noahrubin]

Definitely the best video I've seen on 1NF

[Metayounis]

You made it so easy to understand. Thank you.

[bobray]

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.

[EduardKaresli]

Very good explanation.
As a DB design refresher in just few minutes.
Thanks a lot!