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Jack Chaffin
Courses Plus Student 4,462 Points
How abstract should we get with normalization using foreign keys?

Posted April 13, 2021 5:43pm by Jack Chaffin

Jack Chaffin
Courses Plus Student 4,462 Points
2 Answers
jlampstack
23,932 Points
Can you delete a row with a Primary Key?

Posted June 25, 2018 12:36pm by jlampstack

jlampstack
23,932 Points
1 Answer
Noah Fields
13,985 Points
What happens when you do a Transaction with an error in it?

Posted July 28, 2017 3:34pm by Noah Fields

Noah Fields
13,985 Points
2 Answers
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Ololo Olololo
Courses Plus Student 1,816 Points
Did the lecturer forget to add that Unique key can be set on a combination of columns: email AND credit_card_number?

Posted January 8, 2017 2:02pm by Ololo Olololo

Ololo Olololo
Courses Plus Student 1,816 Points
1 Answer

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