Structures for manipulating proposed updates in object-oriented databases
Support for virtual states and deltas between them is useful for a variety of database
applications, including hypothetical database access, version management, simulation, and …
applications, including hypothetical database access, version management, simulation, and …
On detecting conflict between proposed updates
In the Heraclitus paradigm, a delta value or more simply, delta, is a concrete value that
corresponds to a difference between database states. This paper presents the Heraclitus …
corresponds to a difference between database states. This paper presents the Heraclitus …
[图书][B] A multistate service based on deltas and its application to support collaborative work
ME Doherty - 1998 - search.proquest.com
In many applications, the representation and management of change is of primary interest,
often being as important as the representation and management of state. The concurrency …
often being as important as the representation and management of state. The concurrency …