SQL (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "SQL" in Bulgarian language version.

Last modified: 13:48:33, 16 February 2026 (UTC)

Ref.Un. Ref.Website

Global rank Bulgarian rank

1,200^th place

1,216^th place

1^st place

2^nd place

4^th place

1,369^th place

1,147^th place

low place

acm.org (Global: 1,200^th place; Bulgarian: 1,216^th place)

((en)) Codd, Edgar F. A Relational Model of Data for Large Shared Data Banks // Communications of the ACM 13 (6). Association for Computing Machinery, June 1970. DOI:10.1145/362384.362685. с. 377 – 87. Архивиран от оригинала на 12 юни 2007. Посетен на 9 юни 2007.

Donald D. Chamberlin and Raymond F. Boyce, 1974. „SEQUEL: A structured English query language“, International Conference on Management of Data, Proceedings of the 1974 ACM SIGFIDET (now SIGMOD) workshop on Data description, access and control, Ann Arbor, Michigan, pp. 249 – 264

((en)) Codd, Edgar F. A Relational Model of Data for Large Shared Data Banks // Communications of the ACM 13 (6). Association for Computing Machinery, June 1970. DOI:10.1145/362384.362685. с. 377 – 87. Архивиран от оригинала на 12 юни 2007. Посетен на 9 юни 2007.

((en)) Codd, Edgar F. A Relational Model of Data for Large Shared Data Banks // Communications of the ACM 13 (6). Association for Computing Machinery, June 1970. DOI:10.1145/362384.362685. с. 377 – 87. Архивиран от оригинала на 12 юни 2007. Посетен на 9 юни 2007.