Functional compensation in a heterogeneous, distributed database

Details Functional compensation in a heterogeneous, distributed database Functional compensation in a heterogeneous, distributed database

1995-06-06

1998-01-06

Black, Thomas G.

395604, 395617, 395619, 39520003, 39520006, 39520014, 39520019, 3951821, G06F 15163

Patent

active

057064997

ABSTRACT:
A system and method for compensating for functional differences between heterogeneous database management systems, wherein data associated with a client is distributed among the heterogeneous database management systems, is discussed. The system simulates support of multiple pending actions on a single connection in any of the heterogeneous database management systems which does not support multiple pending actions on a single connection. Also, the system: (1) simulates support of cursors declared "with hold" in any of the heterogeneous database management systems which does not support cursors declared "with hold"; (2) simulates support of positioned update actions in any of the heterogeneous database. management systems which does not support positioned update actions; (3) simulates support of host variables in any of the heterogeneous database management systems which does not support host variables; and (4) compensates for security log-in procedure differences between the heterogeneous database management systems.

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