Abstract:
A method and system for Extensible Markup Language (XML) schema validation, includes: loading an XML document into a runtime validation engine, where the runtime validation engine includes an XML schema validation parser; loading an annotated automaton encoding (AAE) for an XML schema definition into the XML schema validation parser; and validating the XML document against the XML schema definition by the XML schema validation parser utilizing the annotated automaton encoding. Each XML schema definition is compiled once into the AAE format, rather than being compiled each time an XML document is validated, and thus significant time is saved. The code for the runtime validation engine is fixed and does not vary depending on the XML schema definition, rather than varying for each XML schema definition, and thus space overhead is minimized. Flexibility in the validation process is provided without compromising performance.
Abstract:
PROBLEM TO BE SOLVED: To provide a method for executing statement in a computer for operating data in a data store connected to a computer. SOLUTION: At first, statement having an aggregate predicate is received. Afterwards, at the time of evaluating the statement, the aggregate predicate is processed so that rank data can be prepared. Moreover, the evaluation includes the execution of an extended sort operator having an early termination.
Abstract:
An inquiry (1500) is prepared with an aggregated rating. A compiler (1502) generates an access plan with an extended sorting operator for processing an aggregated rating. The access plan (1504) is executed and, in connection with it, the aggregated rating is evaluated an operation is run which a priority order is set.
Abstract:
A method and system for Extensible Markup Language (XML) schema validation, includes: loading an XML document into a runtime validation engine, where the runtime validation engine includes an XML schema validation parser; loading an annotated automaton encoding (AAE) for an XML schema definition into the XML schema validation parser; and validating the XML document against the XML schema definition by the XML schema validation parser utilizing the annotated automaton encoding. Each XML schema definition is compiled once into the AAE format, rather than being compiled each time an XML document is validated, and thus significant time is saved. The code for the runtime validation engine is fixed and does not vary depending on the XML schema definition, rather than varying for each XML schema definition, and thus space overhead is minimized. Flexibility in the validation process is provided without compromising performance.
Abstract:
A method and system for Extensible Markup Language (XML) schema validation, includes: loading an XML document into a runtime validation engine, where th e runtime validation engine includes an XML schema validation parser; loading an annotated automaton encoding (AAE) for an XML schema definition into the XML schema validation parser; and validating the XML document against the XML schema definition by the XML schema validation parser utilizing the annotate d automaton encoding. Each XML schema definition is compiled once into the AAE format, rather than being compiled each time an XML document is validated, a nd thus significant time is saved. The code for the runtime validation engine i s fixed and does not vary depending on the XML schema definition, rather than varying for each XML schema definition, and thus space overhead is minimized . Flexibility in the validation process is provided without compromising performance.