Null (SQL) (Korean Wikipedia)

Analysis of information sources in references of the Wikipedia article "Null (SQL)" in Korean language version.

refsWebsite

Global rank Korean rank

1books.google.com

3^rd place

9^th place

4,584^th place

6,366^th place

629^th place

266^th place

books.google.com

Ron van der Meyden, "Logical approaches to incomplete information: a survey" in Chomicki, Jan; Saake, Gunter (Eds.) Logics for Databases and Information Systems, Kluwer Academic Publishers ISBN 978-0-7923-8129-7, p. 344; PS preprint (note: page numbering differs in preprint from the published version)

iso.org

ISO/IEC (2003). 《ISO/IEC 9075-1:2003, "SQL/Framework"》. ISO/IEC. Section 4.4.2: The null value.

unsw.edu.au

cse.unsw.edu.au

Ron van der Meyden, "Logical approaches to incomplete information: a survey" in Chomicki, Jan; Saake, Gunter (Eds.) Logics for Databases and Information Systems, Kluwer Academic Publishers ISBN 978-0-7923-8129-7, p. 344; PS preprint (note: page numbering differs in preprint from the published version)