Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Hierarchical_and_recursive_queries_in_SQL> ?p ?o. }
Showing items 1 to 22 of
22
with 100 items per page.
- Hierarchical_and_recursive_queries_in_SQL abstract "A hierarchical query is a type of SQL query that handles hierarchical model data. They are special case of more general recursive fixpoint queries, which compute transitive closures.In standard SQL:1999 hierarchical queries are implemented by way of recursive common table expressions (CTEs). Unlike the Oracle extension described below, the recursive CTEs were designed with fixpoint semantics from the beginning. The recursive CTEs from the standard were relatively close to the existing implementation in IBM DB2 version 2. Recursive CTEs are also supported by Microsoft SQL Server, Firebird 2.1, PostgreSQL 8.4+, Oracle 11g Release 2 and CUBRID.An alternative syntax is the non-standard CONNECT BY construct; it was introduced by Oracle in the 1980s. Prior to Oracle 10g, the construct was only useful for traversing acyclic graphs because it returned an error on detecting any cycles; in version 10g Oracle introduced the NOCYCLE feature (and keyword), making the traversal work in the presence of cycles as well.".
- Hierarchical_and_recursive_queries_in_SQL wikiPageExternalLink sql-server-are-the-recursive-ctes-really-set-based.
- Hierarchical_and_recursive_queries_in_SQL wikiPageExternalLink with.html.
- Hierarchical_and_recursive_queries_in_SQL wikiPageExternalLink cycle-detection-with-recursive-subquery-factoring.
- Hierarchical_and_recursive_queries_in_SQL wikiPageExternalLink 11-recursion.pdf.
- Hierarchical_and_recursive_queries_in_SQL wikiPageID "17919602".
- Hierarchical_and_recursive_queries_in_SQL wikiPageRevisionID "603994963".
- Hierarchical_and_recursive_queries_in_SQL hasPhotoCollection Hierarchical_and_recursive_queries_in_SQL.
- Hierarchical_and_recursive_queries_in_SQL subject Category:Articles_with_example_SQL_code.
- Hierarchical_and_recursive_queries_in_SQL subject Category:Database_management_systems.
- Hierarchical_and_recursive_queries_in_SQL subject Category:SQL.
- Hierarchical_and_recursive_queries_in_SQL comment "A hierarchical query is a type of SQL query that handles hierarchical model data. They are special case of more general recursive fixpoint queries, which compute transitive closures.In standard SQL:1999 hierarchical queries are implemented by way of recursive common table expressions (CTEs). Unlike the Oracle extension described below, the recursive CTEs were designed with fixpoint semantics from the beginning.".
- Hierarchical_and_recursive_queries_in_SQL label "Common table expression".
- Hierarchical_and_recursive_queries_in_SQL label "Hierarchical and recursive queries in SQL".
- Hierarchical_and_recursive_queries_in_SQL label "再帰クエリ".
- Hierarchical_and_recursive_queries_in_SQL sameAs 再帰クエリ.
- Hierarchical_and_recursive_queries_in_SQL sameAs Common_table_expression.
- Hierarchical_and_recursive_queries_in_SQL sameAs m.047t76b.
- Hierarchical_and_recursive_queries_in_SQL sameAs Q5753091.
- Hierarchical_and_recursive_queries_in_SQL sameAs Q5753091.
- Hierarchical_and_recursive_queries_in_SQL wasDerivedFrom Hierarchical_and_recursive_queries_in_SQL?oldid=603994963.
- Hierarchical_and_recursive_queries_in_SQL isPrimaryTopicOf Hierarchical_and_recursive_queries_in_SQL.