System, method, and product for development and maintenance of database-related software applications
US6694321B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 22, 2000 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Feb 27, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99945
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A schema-isolated system is disclosed for developing, modifying, or maintaining client applications that accesses target databases. The system includes a middleware-table inserter that inserts middleware tables into the target database. The middleware tables include a set of compatibility data relating one or more client-application data requests with one or more corresponding target-database data capabilities. The middleware tables also include a data communication component. This component receives a client-application data request from the client application, and, based on at least a first datum of the set of compatibility data, provides to the client application the one or more target-database data capabilities corresponding to the client-application data request. The first compatibility datum relates the one or more client-application data requests with the one or more corresponding target-database data capabilities based, at least in part, on an application-usage-independent criterion. An application-usage-independent criterion may be a syntax criterion, a configuration criterion, or a component-usage criterion. The first compatibility datum may include at least one SQL query…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.