JSS
1998
13 years 11 months ago
1998
Most of the proposed concurrency control protocols for real-time database systems (RTDBS) are based on serializability theorem. Owing to the unique characteristics of real-time da...
SIGMOD
1995
ACM
14 years 3 months ago
1995
ACM
Many papers have examined how to e ciently export a materialized view but to our knowledge none have studied how to e ciently import one. To import a view, i.e., to install a stre...
VLDB
1990
ACM
14 years 3 months ago
1990
ACM
Real-time database systems incorporate the notion of a deadline into the database system model. USUally, deadlines are associated with transactions, and the system attempts to exe...
RTSS
1990
IEEE
14 years 3 months ago
1990
IEEE
Time-critical scheduling in real-time database systems has two components: real-time transaction scheduling,which is related to task scheduling in realtime operating systems, and ...
RTSS
1993
IEEE
14 years 3 months ago
1993
IEEE
Studies in [7,8, 91 concluded that for a variety of reasons, optimistic concurrency control appears well-suited to real-time database systems. Especially, they showed that in a re...
COMPSAC
1997
IEEE
14 years 3 months ago
1997
IEEE
Many real-time database systems are now being used in safety-critical applications, in which human lives or expensive machinery may be at stake. Transactions in real-time database...
RTSS
2002
IEEE
14 years 4 months ago
2002
IEEE
Real-time databases are needed in security-critical applications, e.g., e-commerce, agile manufacturing, and military applications. In these applications, transactions and data it...
RTAS
2002
IEEE
14 years 4 months ago
2002
IEEE
We have implemented an object-oriented real-time database system called BeeHive. Using BeeHive, the performance of two data-deadline cognizant scheduling policies, called EDDF and...
RTCSA
2003
IEEE
14 years 4 months ago
2003
IEEE
Increasing complexity of real-time systems, and demands for enabling their configurability and tailorability are strong motivations for applying new software engineering principle...
RTCSA
2007
IEEE
14 years 5 months ago
2007
IEEE
A lot of real-time database (RTDB) research has been done to process transactions in a timely fashion using fresh data reflecting the current real world status. However, most exi...