Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the process of transforming the conceptual data model into a logical data model?
What is the process of transforming the conceptual data model into a logical data model?
- Data manipulation
- Logical database design (correct)
- Data integrity
- Relational data modeling
In which year was the relational data model first introduced?
In which year was the relational data model first introduced?
- 1970 (correct)
- 1980
- 1990
- 1960
What does the relational data model represent data in the form of?
What does the relational data model represent data in the form of?
- Graphs
- Tables (correct)
- Trees
- Matrices
What are the three components of the relational data model?
What are the three components of the relational data model?
Signup and view all the answers
Which language or processing programs are used to manipulate data stored in the relations in the relational data model?
Which language or processing programs are used to manipulate data stored in the relations in the relational data model?
Signup and view all the answers
Flashcards are hidden until you start studying
