Discussions Q&R

Anybody explain the below lines in simple language so that i can understand.
//sql
1 Vote
1 RĂ©ponse
10th Apr 2017, 7:40 PM
T Karthikeyan
T Karthikeyan - avatar
What is the difference b/w unique and primary key?
//sqlconstraints
4 Votes
2 RĂ©ponses
10th Apr 2017, 4:54 PM
T Karthikeyan
T Karthikeyan - avatar
Aujourd'hui en vedette
Audio adding
1 Votes
playground input
0 Votes
What is problem in this code
0 Votes
Stuck in Quize
1 Votes
This Program Does Something Weird. Can You Explain Why?
1 Votes
C Program
0 Votes
Software developer
0 Votes
Asking for final year project ideas!
1 Votes
TIPS From Veterans
1 Votes
How does JavaScript's event loop handle asynchronous operations like setTimeout, Promises, and async/await, and what are the dif
1 Votes