Extending the Data Base Relational Model to Capture More Meaning (Abstract).
E. F. CoddPublished in: SIGMOD Conference (1979)
Keyphrases
- relational model
- relational databases
- data model
- relational algebra
- database technology
- database
- functional dependencies
- relational calculus
- complex objects
- data modeling
- incomplete information
- query language
- databases
- relational database systems
- nested relations
- spatial databases
- conceptual model
- relational models
- entity relationship
- database systems
- data sets
- database design
- data management
- object oriented
- natural language
- database applications
- database management systems
- xml schema
- distributed systems
- data analysis
- abstract data types
- high level