| 摘要 |
The present invention is first related to a relational database compiled/stored on a computer environment and adapted for access by application programs executing a query within said database and compiled/stored on said computer environment comprising: a first set of tables with first columns and tuples containing first data; a second set of tables with second columns and tuples containing second data; each of said second data being a redundant representation of at least one of said first data. The present invention is also related to a method for executing queries within a relational database, a database access system compiled on a computer environment, a clinical workstation implementing on a computer environment a representation of a group of processes, operations, services, acts, objects and persons within a hospital, and finally a hospital information system stored on a network of computer and workstations. |
