id	keyword
ajis02-428	object
ajis02-428	data
ajis02-428	base
ajis02-428	systems
ajis02-428	management
ajis02-428	technology
ajis02-428	model
ajis02-428	relational
ajis02-428	support
ajis02-428	oodbmss
ajis02-428	types
ajis02-428	applications