Methods for primary and secondary key selection
By: by Jeffrey A. Hoffer.
Series: Data base management ;; no. 9; The Q.E.D. monograph series
Publisher: Q.E.D. Information Sciences
Published: 1980
Place of publication: Wellesley, Mass
Language: eng
Number of pages: 98
Subjects: Database management.; File organization (Computer science)
Other titles: Key selection.
Notes: Bibliography: p. 90-91.