Keyphrases
- query language for xml
- recursive queries
- query language
- relational databases
- sql queries
- database
- database language
- database management
- database design
- data types
- relational algebra
- relational database systems
- databases
- relational model
- database applications
- database technology
- cd rom
- database server
- structured query language
- object relational
- industry standard
- data manipulation
- object databases
- database programming
- expressive power
- data sets
- recursive functions
- relational database management systems
- database schema
- back end
- database queries
- stored procedures
- recursive algorithm
- aggregate functions
- programming language
- transitive closure
- relational tables
- object oriented
- relational dbms
- sql database
- xml query evaluation
- datalog programs