[noir_lord]

I just remembered it as \d as display and \dt as display tables.

I often invent mnemonics that only mean something to me until muscle memory kicks in.

[bshimmin]

Here's a nice one-page cheat sheet, of which about 75% you will probably never need to use: http://www.postgresonline.com/downloads/special_feature/post...

[noir_lord]

Thats excellent, thanks :).