zetsway

Senior member
Nov 8, 2007
721
0
76
So you know those Learn books. Well, if I were to read learn SQL in 24hours do you think I can relearn everything in 24hours.


What's your take?
 

programmer

Senior member
Mar 12, 2003
412
0
0
When you say "relearn", do you mean to say that you once learned and used SQL? If so, you can pick up the basics again pretty quickly. If you have never used SQL, then highly unlikely you can learn even the basics in 24 hours (without understanding how RDBMS work).

 

zetsway

Senior member
Nov 8, 2007
721
0
76
Thanks for your help. I used SQL last year. I made a few websites for a company and built their SQL server. I don't remember everything though.

BTW: I learned the basics in a week. :)
 

Hyperblaze

Lifer
May 31, 2001
10,027
1
81
functionality you use quite often....

INSERT, SELECT, FROM, WHERE, INNER JOIN, LEFT JOIN, RIGHT JOIN, sub queries....

just to name a few
what I find as good formatting is the following.

SELECT u.username, u.password
FROM `user` as `u`
WHERE u.id = (whatever)

as a very simple example