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blog/joins/ #5

Open utterances-bot opened 7 months ago

utterances-bot commented 7 months ago

Let's talk about joins | Crystal Lewis

An review of horizontal and vertical joins with examples from education research.

https://cghlewis.com/blog/joins/

wetzel-desy commented 7 months ago

Hi, that's a nice writeup of joins, thank you! I might consider reusing it (with citation of course) for teaching about databases if you don't mind. :-) I noticed that the tch_id in figures 4 and 5 seems to be inconsistent with the original datasets in figure 3. Just if you want to correct it. Let me know if I misunderstood something there, though.

Cheers.

Cghlewis commented 7 months ago

Hi, that's a nice writeup of joins, thank you! I might consider reusing it (with citation of course) for teaching about databases if you don't mind. :-) I noticed that the tch_id in figures 4 and 5 seems to be inconsistent with the original datasets in figure 3. Just if you want to correct it. Let me know if I misunderstood something there, though.

Cheers.

Hi @wetzel-desy! You are welcome to use it for teaching. And thank you so much for pointing out those mistakes! I believe they are fixed now.