. "P(1ET301710510), P(FT-TA/081), Z(MSM0021630513)" . "26220" . . . . . . "7"^^ . "Architecture of a universal relation data source for web applications with advanced access control and simplified migration" . . "Cvrk, Lubom\u00EDr" . . . "V podnikov\u00FDch syst\u00E9mech je mnoho operac\u00ED nad datab\u00E1z\u00ED implementov\u00E1no podobn\u011B. Syst\u00E9my se v\u017Edy mus\u00ED starat o spr\u00E1vn\u00E9 ulo\u017Een\u00ED dat do p\u0159\u00EDslu\u0161n\u00FDch tabulek, o datovou integritu, o podporu v\u00EDcejazy\u010Dn\u00E9ho prost\u0159ed\u00ED, lokaliza\u010Dn\u00EDch dat, o validaci dat apod. Data jsou v\u011Bt\u0161inou ulo\u017Eena v rela\u010Dn\u00EDch datab\u00E1zov\u00FDch syst\u00E9mech za pou\u017Eit\u00ED jazyka SQL. Standard SQL s\u00E1m o sob\u011B nenab\u00EDz\u00ED dostate\u010Dnou podporu pro rozs\u00E1hl\u00E9 mno\u017Estv\u00ED operac\u00ED, kter\u00E9 jsou implementov\u00E1ny t\u00E9m\u011B\u0159 ve v\u0161ech p\u0159\u00EDpadech. Nav\u00EDc implementace SQL a programovac\u00EDho jazyka trigger\u016F a ulo\u017Een\u00FDch procedur se li\u0161\u00ED mezi r\u016Fzn\u00FDmi syst\u00E9my. Toto vede k velmi obt\u00ED\u017En\u00E9mu p\u0159enosu softwarov\u00FDch syst\u00E9m\u016F zalo\u017Een\u00FDch na jednom datab\u00E1zov\u00E9m syst\u00E9mu na jin\u00FD. \u0158\u00EDzen\u00ED p\u0159\u00EDstupu realizovan\u00E9 datab\u00E1zemi nen\u00ED vhodn\u00E9 pro aplikaci, proto\u017Ee u\u017Eivatel\u00E9 by byli opr\u00E1vn\u011Bni p\u0159istupovat do datab\u00E1ze, ale p\u0159\u00EDstup mus\u00ED b\u00FDt povolen jen k aplikaci samotn\u00E9.Ob\u010Das aplikace pot\u0159ebuj\u00ED sofistikovan\u011Bj\u0161\u00ED n\u00E1vrh s"@cs . "IEEE Computer Society" . "4"^^ . . . "[29936445D00B]" . . . "data source, access control, user rights, database, SQL, web applications"@en . "1-7" . "In enterprise systems many software operations over a database are implemented in a similar way. Systems always take care of correct storage of a data into appropriate tables, data integrity, multilingual support, locales, data validation etc. Data are often stored in a relational database management systems using SQL. SQL standard itself does not provide suitable support for wide range of operations which need to be implemented in almost all cases. Furthermore SQL implementation and triggers/stored procedures programming language differ between various systems. This leads to very difficult migration of software systems based on one database management system to another. Access control provided by the databases is not suitable for an application because users would be allowed to access a database but they must be allowed to access an application instead. Sometimes an application needs to design a more sophisticated access control system. This article deals with this topic and designs an architectur" . "4"^^ . "2006-10-29+02:00"^^ . "Architecture of a universal relation data source for web applications with advanced access control and simplified migration" . "In enterprise systems many software operations over a database are implemented in a similar way. Systems always take care of correct storage of a data into appropriate tables, data integrity, multilingual support, locales, data validation etc. Data are often stored in a relational database management systems using SQL. SQL standard itself does not provide suitable support for wide range of operations which need to be implemented in almost all cases. Furthermore SQL implementation and triggers/stored procedures programming language differ between various systems. This leads to very difficult migration of software systems based on one database management system to another. Access control provided by the databases is not suitable for an application because users would be allowed to access a database but they must be allowed to access an application instead. Sometimes an application needs to design a more sophisticated access control system. This article deals with this topic and designs an architectur"@en . . "International Conference on Software Engineering Advances" . . "Novotn\u00FD, V\u00EDt" . . "Moln\u00E1r, Karol" . "RIV/00216305:26220/06:PU64229" . . . "Architecture of a universal relation data source for web applications with advanced access control and simplified migration"@en . . "465977" . . . "Architecture of a universal relation data source for web applications with advanced access control and simplified migration"@en . "0-7695-2703-5" . . . "RIV/00216305:26220/06:PU64229!RIV07-MSM-26220___" . "Architektura univerz\u00E1ln\u00EDho rela\u010Dn\u00EDho datov\u00E9ho zdroje pro webov\u00E9 aplikace v\u010Detn\u011B pokro\u010Dil\u00E9ho \u0159\u00EDzen\u00ED p\u0159\u00EDstupu a zjednodu\u0161en\u00E9 migrace"@cs . "Vrba, V\u00EDt" . "Architektura univerz\u00E1ln\u00EDho rela\u010Dn\u00EDho datov\u00E9ho zdroje pro webov\u00E9 aplikace v\u010Detn\u011B pokro\u010Dil\u00E9ho \u0159\u00EDzen\u00ED p\u0159\u00EDstupu a zjednodu\u0161en\u00E9 migrace"@cs . . . "Papeete" . "Papeete" .