Original sentence: CO allows to achieve distributed serializability under very general conditions, without a distributed lock manager, exhibiting the benefits already explored for multidatabase environments; in particular: high performance, scalability, possibilities of using optimistic concurrency control when desired, and no conflict information related communications over the network with incurred overhead and delays
Edited sentence: CO allows to achieve distributed serializability under very general conditions, without a distributed lock manager, exhibiting the benefits already explored for multidatabase environments; in particular: high performance, scalability, possibilities of using optimistic concurrency control when desired, and no conflict information related communications over the network (which have incurred overhead and delays)