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Is a foreign key constraint an index? If not, is an index automatically created in order to enforce...


Is a foreign key constraint an index? If not, is an index automatically created in order to enforce it?

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Phil Factor
Phil Factor
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Comments posted to this topic are about the item Is a foreign key constraint an index? If not, is an index automatically created in order to enforce it?


Best wishes,

Phil Factor
Simple Talk
SQLRNNR
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Really surprised by the point value of this question.

Good fundamental question.



Jason AKA CirqueDeSQLeil
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george sibbald
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me too, but who's complaining? :-)

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SQLRNNR
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george sibbald (8/3/2014)
me too, but who's complaining? :-)


Me!! Take my points back. I protest!! :-DHehe;-)



Jason AKA CirqueDeSQLeil
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mickyT
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SQLRNNR (8/3/2014)
george sibbald (8/3/2014)
me too, but who's complaining? :-)


Me!! Take my points back. I protest!! :-DHehe;-)

Good question, but I think I'll keep mineWhistling:-)
Tom Thomson
Tom Thomson
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Just like the others who have commented so far I think this is a good fundamental question which has ben assigned far too many points.

Tom

twin.devil
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Nice question, surprisingly too many people still fall for it if you ask them in a interview :-D

Thanks for sharing Phil.
Koen Verbeeck
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Great question, thanks.


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Ford Fairlane
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TomThomson (8/3/2014)
Just like the others who have commented so far I think this is a good fundamental question which has ben assigned far too many points.


Hope this helps...

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Carlo Romagnano
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I read question and answers many times because of high score.
I was searching for the swindle!
But it's only a straightforward basic question.
:-D

I run on tuttopodismo
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