Scaling Package Queries to a Billion Tuples via Hierarchical Partitioning and Customized Optimization.
Anh L. MaiPengyu WangAzza AbouziedMatteo BrucatoPeter J. HaasAlexandra MeliouPublished in: CoRR (2023)
Keyphrases
- database
- vertical partitioning
- query processing
- data streams
- query language
- optimization algorithm
- join queries
- response time
- optimization problems
- attribute values
- query evaluation
- hierarchical tree
- efficient processing
- global optimization
- user defined
- optimization strategies
- user queries
- web search engines
- data sources
- optimization method
- query logs
- optimization process
- query formulation
- query plan
- query result
- partitioning algorithm
- null values
- aggregate functions
- relational databases
- aggregate queries
- complex queries
- database queries
- web search
- data warehouse