Using Common Table Expressions to Build a Scalable Boolean Query Generator for Clinical Data Warehouses.
Daniel R. HarrisDarren W. HendersonRamakanth KavuluruArnold J. StrombergTodd R. JohnsonPublished in: IEEE J. Biomed. Health Informatics (2014)
Keyphrases
- data warehouse
- boolean queries
- multidimensional analysis
- fact table
- data warehousing
- business intelligence
- multidimensional data
- decision support
- data sources
- data marts
- online analytical processing
- database
- star schema
- data mining
- data management
- data cube
- on line analytical processing
- data analysis
- data integration
- olap query processing
- clinical data
- information retrieval
- temporal abstractions
- databases
- map reduce
- multi dimensional
- metadata
- coarse grained
- patient data
- complex queries
- olap queries
- materialized views
- data structure
- search engine