F&A Diskussionen

Anybody explain the below lines in simple language so that i can understand.
//sql
1 Stimme
1 Antwort
10th Apr 2017, 7:40 PM
T Karthikeyan
T Karthikeyan - avatar
What is the difference b/w unique and primary key?
//sqlconstraints
4 Stimmen
2 Antworten
10th Apr 2017, 4:54 PM
T Karthikeyan
T Karthikeyan - avatar
Heute heiß
Hey I've done the C# and SQL beginner and intermediate, but still feel like there could be more... Is there advanced somewhere?
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