Expressing OLAP operators with the TAX XML algebra.
Marouane HachichaHadj MahboubiJérôme DarmontPublished in: DataX@EDBT (2008)
Keyphrases
- data model
- algebraic operators
- xml data
- xml documents
- data integration
- query language
- relational algebra
- databases
- on line analytical processing
- relational model
- markup language
- object oriented
- data types
- semi structured
- database
- xml queries
- database management systems
- database systems
- data exchange
- data warehousing
- data cube
- data mining
- morphological operators
- relational databases
- metadata
- xml schema
- data warehouse
- join operator
- data sources
- multi dimensional
- building blocks
- xpath queries
- semi structured data
- labeling scheme
- update operations
- aggregate functions
- xml format
- algebraic structure
- sql queries
- algebraic expressions
- income tax
- data analysis