FS111

Properties of Attributes in entity 2 table: References and Literature Sources

Name	Keyfield	Nullable	Type	Domain	Scale	NumType	Range	Precision	Units
STCODE	N	N	char(5)	freetext	nominal
FORMAT	N	N	numeric(1,0)	range	interval	natural	2.-2.	1.	number
PTYPE	N	N	char(1)	enum	nominal
AUTHOR	N	N	varchar(80)	freetext	nominal
TITLE	N	N	varchar(250)	freetext	nominal
PUB_PLACE	N	Y	varchar(60)	freetext	nominal
PUB_NAME	N	Y	varchar(60)	freetext	nominal
PUB_YEAR	N	N	numeric(4,0)	range	datetime		1931.-1993.	1.	year (yyyy)
VOL_ID	N	Y	char(10)	freetext	nominal
ISSUE_ID	N	Y	char(10)	freetext	nominal
PAGES	N	Y	char(15)	freetext	nominal
REFNO	N	N	numeric(3,0)	range	interval	whole	1.-19.	1.	number