About: surrogate key

Premodifier: surrogate
Head noun: key

Same concepts
http://dbpedia.org/resource/Surrogate_key

Broader concepts

label	provenance	confidence
column	isap:212097471	0.539300
key	isap:280062574	0.456574
implementation decision	isap:330423924	0.334987

Narrower concepts

label	provenance	confidence
natural key	isap:280062615	0.429463
primary key	isap:280062502	0.379607
identity	isap:350774677	0.351012