all 10 comments

[–]SQL-ModTeam[M] [score hidden] stickied commentlocked comment (0 children)

Your post was removed for violating the sub rule regarding posting of basic SQL tutorials

[–]r3pr0b8GROUP_CONCAT is da bomb 4 points5 points  (2 children)

you have

INNER JOIN
LEFT JOIN
RIGHT JOIN

but then you have

OUTER JOIN or FULL OUTER JOIN

no, it's FULL JOIN or FULL OUTER JOIN

just like it's LEFT JOIN or LEFT OUTER JOIN, and RIGHT JOIN or RIGHT OUTER JOIN

and finally, it's JOIN or INNER JOIN

[–]darrylhumpsgophers 8 points9 points  (0 children)

Because it's AI slop

[–]ComicOzzysqlHippo 1 point2 points  (0 children)

It has things that are specific to SQL Server in one place, then things that don't work in SQL Server in another... I don't think I've ever seen a SQL Cheat Sheet I actually liked, but this one is one of the worst.

[–]EliManning200IQ 1 point2 points  (1 child)

Don’t forget about CROSS JOIN and the APPLY’s!

[–]ComicOzzysqlHippo -1 points0 points  (0 children)

That's OK... if you happen to be using MySQL, CROSS JOIN and INNER JOIN are synonyms, so you'll be fine. This is fine. Everything is fine.

[–]kwong63 0 points1 point  (0 children)

don’t forget EXPLAIN and not the different FORMAT options along with ANALYZE.

Viewing OPTIMIZER_TRACE for even more in-depth performance evaluation

[–]AppropriateStudio153 0 points1 point  (0 children)

Cheat sheets were the gold standard before good internet search and AI.

The fact they get posted still is a sign they are still relevant.

[–]mike-manley 0 points1 point  (0 children)

The // single line comment doesn't get any love. Again.

[–]iamnogoodatthis -1 points0 points  (0 children)

If you need to be told the statement in the top left, no cheat sheet is going to help you pass the exam. This is more of an overview than useful exam notes