Partial Materialization for Data Integration in SQL-on-Hadoop Engines.
Taewhi LeeMoonyoung ChungSung-Soo KimHyewon SongJongho WonPublished in: ICITCS (2016)
Keyphrases
- data integration
- databases
- data management
- data warehouse
- data model
- data warehousing
- query language
- data exchange
- data transformation
- query answering
- database schema
- data sources
- relational databases
- database
- relational model
- database applications
- database design
- heterogeneous data
- sql queries
- data cleaning
- cloud computing
- schema mappings
- biological data
- relational database systems
- data intensive
- biological databases
- distributed databases
- distributed systems
- materialized views
- query decomposition
- business intelligence
- database management systems
- data extraction
- data access
- data integration systems
- data mining
- global schema
- database systems
- query evaluation
- schema matching
- query rewriting
- heterogeneous data sources
- semi structured
- case study
- data sets