Keyphrases
- relational databases
- sql queries
- open source
- query language
- database
- database management
- relational model
- distributed systems
- cloud computing
- databases
- relational dbms
- relational database systems
- database technology
- database design
- data types
- back end
- database queries
- database applications
- real world
- map reduce
- database programming
- xml query evaluation
- recursive queries
- database administrators
- relational database management systems
- distributed computing
- case study
- database systems
- relational algebra
- data modeling
- data model
- data management
- parallel processing