Query-Oriented Answer Imputation for Aggregate Queries.
Fatma-Zohra HannouBernd AmannMohamed Amine BaaziziPublished in: ADBIS (2019)
Keyphrases
- aggregate queries
- query answers
- approximate answers
- query processing
- efficient computation
- data cube
- aggregation functions
- probabilistic xml
- olap queries
- aggregate functions
- probabilistic databases
- range aggregate queries
- query result
- answering queries
- missing data
- query answering
- query evaluation
- data management
- range sum queries
- query execution
- multi dimensional
- data warehouse
- relational databases
- data analysis
- data streams
- sum queries
- database systems