A Graphical Query Language for Mobile Information Systems.
Ya-Hui ChangPublished in: SIGMOD Rec. (2003)
Keyphrases
- query language
- information systems
- data model
- expressive power
- mobile phone
- query evaluation
- mobile devices
- m learning
- object oriented
- mobile applications
- relational algebra
- information technology
- health care
- complex objects
- mobile technologies
- smart phones
- location aware
- mobile communication
- regular expressions
- autonomous mobile
- database systems
- databases
- support systems
- database
- business management
- enterprise resource planning
- recursive queries
- mobile commerce
- data sets
- handheld devices
- mobile users
- mobile services
- transitive closure
- computer systems
- context aware
- mobile learning
- information security