Top-k Aggegation Queries in Large-Scale Distributed Systems.

Sebastian Michel

Published in: BTW (2009)

Keyphrases

distributed systems
query processing
distributed environment
fault tolerant
fault tolerance
query evaluation
skyline queries
result set
geographically distributed
query language

load balancing
message passing
aggregation queries
user defined
response time
distributed computing
aggregate queries
approximate answers
database
mobile agents

user queries
real time systems
distributed database systems
data intensive
concurrent systems
database queries
replicated data
data replication
inverted index
loosely coupled

data management
operating system
deadlock detection
security policies
data objects
query optimization
index structure
web services
databases