Approximate Query Answering using Histograms.
Viswanath PoosalaVenkatesh GantiYannis E. IoannidisPublished in: IEEE Data Eng. Bull. (1999)
Keyphrases
- approximate query answering
- query optimization
- aggregate queries
- selectivity estimation
- multi dimensional
- xml data
- data cube
- data warehouse
- approximate answers
- query processing
- database systems
- databases
- database
- cost model
- efficient computation
- xml queries
- xml documents
- range queries
- continuous queries
- on line analytical processing