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relational-model
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Does every table really need an auto-incrementing artificial primary key?
user_199712
0
•
asked Oct 13, 2010
13
9
3723
relational-model
relational-database
sql
database
Procedurally transform subquery into join
user_4593
0
•
asked Nov 20, 2009
20
7
10223
relational-model
subquery
join
sql
algorithm
1
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