In the last few classes I've taught, we've discussed the on-disk structures where everything is stored in a database, and I've also been asked privately where all the info is on my blog. I know that a lot of people reading my blog now are new in the last six months or so and will have missed some of the earlier foundation info I posted. Now, admittedly, there's a ton of stuff in my blog archive and most people have limited time to go trawling through it, so I'll do a few posts that just list suggested reading based on my posts.
First up are on-disk structures - here are the posts to read:
Have fun!