VLDB
1991
ACM
13 years 11 months ago
1991
ACM
Due to its potential for a high degree of parallelism, optimistic concurrency control is expected to perform better than two-phase locking when integrated with priority-driven CPU...
VLDB
1991
ACM
13 years 11 months ago
1991
ACM
Shared nothing multiprocessor archit.ecture is known t.obe more scalable to support very large databases. Compared to other join strategies, a hash-ba9ed join algorithm is particu...
VLDB
1991
ACM
13 years 11 months ago
1991
ACM
Thrashing in transactionprocessingsystemscan be prevented by controlling the number of concurrently running transactions. Becausethe optimal concurrency level strongly dependson t...
VLDB
1991
ACM
13 years 11 months ago
1991
ACM
Multi-level transactions are a variant of open nested transactions in which the subtransactions correspond to operations at different levels of a layered system architecture. The ...
VLDB
1991
ACM
13 years 11 months ago
1991
ACM
During the past few years, hypermedia systems have emerged as an essential component of many application domains ranging from software engineering to library information systems. ...
VLDB
1991
ACM
13 years 11 months ago
1991
ACM
VLDB
1991
ACM
13 years 11 months ago
1991
ACM
The Ode object-oriented database provides facilities for associating conslraims and [riggers with ohjecls. Conslrainls and triggers are associated with class (ohjea type) definiti...
VLDB
1991
ACM
13 years 11 months ago
1991
ACM
VLDB
1991
ACM
13 years 11 months ago
1991
ACM
A model capturing the data manipulation capabilities of a large class of methods in ohjectoriented databases is proposed and investsigated. The model uses a deterministic, paralle...
VLDB
1991
ACM
13 years 11 months ago
1991
ACM
A non-equijoin of relations R and S is a band join if the join predicate requires values in the join attribute of R to fall within a speci ed band about the values in the join att...