About: composite key

Premodifier: composite
Head noun: key

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

Broader concepts

label	provenance	confidence
option	isap:212512609	0.466657
foreign key	isap:280062736	0.454830
column	isap:212097477	0.431356

Narrower concepts

label	provenance	confidence
foreign key	isap:280062752	0.477389
key	isap:280062537	0.395856
pk	isap:187469417	0.250314
column	isap:405904101	0.118010