VLDB
1993
ACM
13 years 8 months ago
1993
ACM
III this paper we address the problem of controlling the execution of a query optimizer. We describe a control for the optimization process that is based on planning. The controll...
VLDB
1993
ACM
13 years 8 months ago
1993
ACM
In this paper, we carefully explore the assumptions behind using information capacity equivalence as a measure of correctness for judging transformed schemas in schema integration...
VLDB
1993
ACM
13 years 8 months ago
1993
ACM
This paper studies the problem of memory allocation and scheduling in a multiple query workload with widely varying resource requirements. Several memory allocation and scheduling...
VLDB
1993
ACM
13 years 8 months ago
1993
ACM
VLDB
1993
ACM
13 years 8 months ago
1993
ACM
VLDB
1993
ACM
13 years 8 months ago
1993
ACM
VLDB
1993
ACM
13 years 8 months ago
1993
ACM
VLDB
1993
ACM
13 years 8 months ago
1993
ACM
Two phase commit (ZPC) ia used to coordinate the commitment of trunsactiom in distributed systems. The standard 2PC optimization is the presumed abort variant, which wea fewer mes...
VLDB
1993
ACM
13 years 8 months ago
1993
ACM
VLDB
1993
ACM
13 years 8 months ago
1993
ACM
Recovery activities, like logging, checkpointing and restart, are used to restore a database to a consistent state after a system crash has occurred. Recovery related overhead is ...