Title :
An approach for generating file interfaces
Author :
Ebert, Andreas ; Hohenstein, Uwe ; Hoding, Michael
Author_Institution :
Siemens AG, Munich, Germany
Abstract :
This paper deals with generating interfaces to files. The presented approach consists of two main parts: first, describing the file structure in an object-oriented manner, and second, manipulating the files by means of either SQL or ODMG 2.0 object manipulation and querying. The principle of the approach is centered around a powerful specification language. Using this language, the structure of file contents is specified. Given such a specification, a generator automatically installs a corresponding relational database. Moreover, an adapter is generated that parses files and transfers the unstructured data from files to the structured relational database. Afterwards, the data can be handled by means of SQL. In addition, a semantic enrichment process can be used to achieve an object-oriented view of the data and an ODMG 2.0 conforming access
Keywords :
SQL; formal specification; object-oriented databases; query processing; relational databases; specification languages; ODMG; SQL; file interface generation; file structure; object manipulation; object-oriented database; object-oriented view; querying; relational database; semantic enrichment process; specification language; Data models; Database systems; Electrical capacitance tomography; Read only memory; Relational databases; Satellite broadcasting; Specification languages; Tree graphs; Web pages; World Wide Web;
Conference_Titel :
Database Systems for Advanced Applications, 1999. Proceedings., 6th International Conference on
Conference_Location :
Hsinchu
Print_ISBN :
0-7695-0084-6
DOI :
10.1109/DASFAA.1999.765737