Implementing a Classic ER Algebra to Automatically Generate Complex Queries for Document-Oriented Databases.
Viviana NogueraDaniel LucrédioPublished in: SBCARS (2019)
Keyphrases
- automatically generate
- complex queries
- databases
- cost model
- database
- user queries
- automatically generated
- data model
- database systems
- queries involving
- information retrieval
- keywords
- query language
- query optimization
- casual users
- web databases
- data integration
- information retrieval systems
- relational databases
- metadata
- database applications
- relational model
- relational algebra
- web documents
- active learning
- relational data model
- search engine