Zobrazeno 1 - 2
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pro vyhledávání: '"Steenhagen, Hennie J."'
Publikováno v:
Proceedings of 20th International Conference on Very Large Data Bases (VLDB 1994), 618-629
STARTPAGE=618;ENDPAGE=629;TITLE=Proceedings of 20th International Conference on Very Large Data Bases (VLDB 1994)
STARTPAGE=618;ENDPAGE=629;TITLE=Proceedings of 20th International Conference on Very Large Data Bases (VLDB 1994)
Most declarative SQL-like query languages for object-oriented database systems are orthogonal languages allowing for arbitrary nesting of expressions in the select-, from-, and where-clause. Expressions in the from-clause may be base tables as well a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::bd41ddfbe6fbbe7815a5201f5d4a053b
https://research.utwente.nl/en/publications/from-nestedloop-to-join-queries-in-oodb(349e4d15-b8a3-42d3-9610-186e78bc19b3).html
https://research.utwente.nl/en/publications/from-nestedloop-to-join-queries-in-oodb(349e4d15-b8a3-42d3-9610-186e78bc19b3).html
Autor:
Steenhagen, Hennie J., Apers, Peter M.G., Blanken, Henk, Jarke, Matthias, Bubenko, Janis, Jeffery, Keith
Publikováno v:
Advances in database technology-EDBT '94, 337-350
STARTPAGE=337;ENDPAGE=350;TITLE=Advances in database technology-EDBT '94
Advances in Database Technology — EDBT '94 ISBN: 9783540578185
EDBT
STARTPAGE=337;ENDPAGE=350;TITLE=Advances in database technology-EDBT '94
Advances in Database Technology — EDBT '94 ISBN: 9783540578185
EDBT
Transformation of nested SQL queries into join queries is advantageous because a nested SQL query can be looked upon as a nested-loop join, which is just one of the several join implementations that may be available in a relational DBMS. In join quer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38bb6613dde17c42450810413f2be789
https://research.utwente.nl/en/publications/6377890d-0d2d-4c6f-b813-dfe85630ee87
https://research.utwente.nl/en/publications/6377890d-0d2d-4c6f-b813-dfe85630ee87