Improved Teaching of Database Schema Modeling by Visualizing Changes in Levels of Abstraction.
Adi KatzPublished in: J. Inf. Syst. Educ. (2020)
Keyphrases
- levels of abstraction
- database schema
- integrity constraints
- abstraction levels
- object oriented
- relational databases
- database
- functional dependencies
- domain ontology
- database designer
- data integration
- e learning
- normal form
- entity relationship
- case study
- data exchange
- schema mappings
- information retrieval
- machine learning
- databases
- data sets