TopFed: TCGA Tailored Federated Query Processing and Linking to LOD.
Muhammad SaleemShanmukha S. PadmanabhuniAxel-Cyrille Ngonga NgomoAftab IqbalJonas S. AlmeidaStefan DeckerHelena F. DeusPublished in: J. Biomed. Semant. (2014)
Keyphrases
- query processing
- linked data
- query execution plan
- database systems
- index structure
- user queries
- query optimization
- multidatabase environment
- efficient query processing
- efficient processing
- query execution
- join algorithms
- cost model
- r tree
- processing queries
- query evaluation
- data sources
- data sets
- data management
- pruning methods
- range queries
- multi dimensional
- aggregate queries
- database query processing
- digital libraries
- distributed systems
- federated search
- query processor
- high dimensional
- federated databases
- case study