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