id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajis02-361	Shoval, Peretz	Experimental Comparisons of Entity-Relationship and Object Oriented Data Models	1997	8	.pdf	application/pdf	4630	219	53	For example, the 1:1 unary marriage relationship, which appeared in the experiment, can be represented in OO model as a reference attribute in Employee, or as a separate object (Marriage) related to Employee. Ternary m:n:p relationships: There were only a few errors in modeling m:n:p relationships with the EER model, but many errors with OO model.	cache/ajis02-361.pdf	txt/ajis02-361.txt