18 citations · 20 across the 4 of their papers we have counts for
4 papers · 1 filter
Automating Fine Concurrency Control in Object-Oriented Databases
Carmelo Malta, José Martinez
Several propositions were done to provide adapted concurrency control to object-oriented databases. However, most of these proposals miss the fact that considering solely read and…
Limits of Commutativity on Abstract Data Types
Carmelo Malta, José Martinez
We present some formal properties of (symmetrical) commutativity, the major criterion used in transactional systems, which allow us to fully understand its advantages and disadvant…
A framework for designing concurrent and recoverable abstract data types based on commutativity
Carmelo Malta, José Martinez
In this paper, we try to focus the reader's interest on the problems that transactional systems have to resolve for taking advantage of commutativity in a serializable and recovera…
Tuple-based abstract data types: full parallelism
José Martinez, Carmelo Malta
Commutativity has the same inherent limitations as compatibility. Then, it is worth conceiving simple concurrency control techniques. We propose a restricted form of commutativity…