[pipu]

I truly recommend CMU's Andy Pavlov's video lectures on the topic (and also more advanced stuff)

https://www.youtube.com/playlist?list=PLSE8ODhjZXjYutVzTeAds...

[PretzelFisch]

I found Prof. Dr. Jens Dittrich database playlists interesting and pleasant to watch. https://www.youtube.com/channel/UCC9zrtAkl6yY4dpcnWrCHjA

[manigandham]

Yes, they put several courses over the years and they're all great: https://www.youtube.com/channel/UCHnBsf2rH-K7pn09rb3qvkA/pla...

[swinghu]

very good