Abstract: A method is provided for managing, in a computer system, design of a database system having a set of schemata. The method includes, in a first computer process, extracting dependencies from the database system and identifying the set of schemata. The method further includes, for each specific schema in the set of schemata, creating in a second computer process a partition that, in turn, contains a further partition for each element of the specific schema, so as to establish a hierarchy of partitions in accordance with the structure of the set of schemata. The method also includes storing a representation of the database system including subsystems, dependency relationships among the subsystems, and the hierarchy of partitions.

Abstract: A method is provided for managing, in a computer system, design of a database system having a set of schemata. The method includes, in a first computer process, extracting dependencies from the database system and identifying the set of schemata. The method further includes, for each specific schema in the set of schemata, creating in a second computer process a partition that, in turn, contains a further partition for each element of the specific schema, so as to establish a hierarchy of partitions in accordance with the structure of the set of schemata. The method also includes storing a representation of the database system including subsystems, dependency relationships among the subsystems, and the hierarchy of partitions.

Abstract: A method is provided for managing, in a computer system, design of a database system having a set of schemata. The method includes, in a first computer process, extracting dependencies from the database system and identifying the set of schemata. The method further includes, for each specific schema in the set of schemata, creating in a second computer process a partition that, in turn, contains a further partition for each element of the specific schema, so as to establish a hierarchy of partitions in accordance with the structure of the set of schemata. The method also includes storing a representation of the database system including subsystems, dependency relationships among the subsystems, and the hierarchy of partitions.

Abstract: A method and apparatus for managing, in a computer system, design of a software system. Various embodiments include receiving an input to the computer system specifying dependency relationships among subsystems of the software system and providing an output from the computer system responsive to the input. A rule is imposed on at least one of the dependency relationships and data for the rule is provided as part of the input.

Abstract: A method is provided for managing, in a computer system, design of a database system having a set of schemata. The method includes, in a first computer process, extracting dependencies from the database system and identifying the set of schemata. The method further includes, for each specific schema in the set of schemata, creating in a second computer process a partition that, in turn, contains a further partition for each element of the specific schema, so as to establish a hierarchy of partitions in accordance with the structure of the set of schemata. The method also includes storing a representation of the database system including subsystems, dependency relationships among the subsystems, and the hierarchy of partitions.

Abstract: A method and apparatus for managing, in a computer system, design of a software system. Various embodiments include receiving an input to the computer system specifying dependency relationships among subsystems of the software system and providing an output from the computer system responsive to the input. A rule is imposed on at least one of the dependency relationships and data for the rule is provided as part of the input.

Abstract: An object oriented program editor operative on a text source in a language having syntax properties having a lexical analyzer, a parser, a codeblock generator and a graphical user interface. The lexical analyzer identifies language tokens in the text source. The parser which is coupled to the lexical analyzer associates syntax properties with the tokens. The codeblock generator which is coupled to the parser, groups tokens into a tree of codeblocks. The graphical user interface receives and implements user modifications of the codeblocks in a manner consistent with the programming language. A system for generating source code in a program language with respect to an object model having a plurality of classes and relations among such classes having a class selection interface, an action selection interface and a source code generator. The class selection interface is used for user selection of a chosen class.