A Modal System of Algebras for Database Specification and Query/Update Language Support.
Forouzan GolshaniT. S. E. MaibaumM. R. SadlerPublished in: VLDB (1983)
Keyphrases
- database
- query language for xml
- visual query language
- language constructs
- query interface
- query language
- databases
- database queries
- query processing
- definition language
- access methods
- query evaluation
- programming language
- web databases
- database systems
- high level declarative
- update operations
- answering queries
- relevance feedback
- database applications
- indexing techniques
- relational databases
- specification language
- data model
- metadata
- xml query languages
- modelling language
- operational semantics
- database objects
- high level
- data structure
- user defined
- database management systems
- data management
- response time
- complex queries
- relational database systems
- query patterns
- cost model
- formal language
- database schema
- modal logic
- view maintenance
- sql statements
- information retrieval systems
- data sources