Methods, systems and computer program products for logical access of data sources utilizing standard relational database management systems
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 24, 2002
Grant Date -
N/A
app pub date -
Aug 16, 1999
filing date -
Aug 16, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Methods, systems and computer program products are provided which allow for accessing at least one data source by intercepting a command to a standard relational database management system and determining if the intercepted command accesses the data source utilizing a logical table name. If the intercepted command accesses the data source utilizing the logical table name, then the logical table name is translated to a physical table name. The intercepted command is the provided to the relational database management system utilizing the physical table name translated from the logical table name so as to provide access the data source utilizing the logical table name. Furthermore, if the intercepted command accesses the data source utilizing a logical table name and a logical column name, then the logical table name is translated to the physical table name and the logical column name translated to a physical column name.
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