Keyphrases
- programming language
- object oriented
- high level
- general purpose
- software engineering
- logic programming
- lambda calculus
- strongly typed
- programming environment
- denotational semantics
- data abstraction
- specification language
- programming language constructs
- object oriented programming
- database languages
- program code
- query language
- programming paradigms
- relational databases
- concurrent programming
- databases
- database